Merge pull request #675 from Automattic/fix/sass-compiler-issue-668

All Business Theme Variations: Fixes a compiler issue (and fixed conflicts while merging with master)

calm-business/package.json

@@ -3,13 +3,12 @@
   "version": "1.0.0",
   "description": "Style Variation of the Default WP Theme",
   "devDependencies": {
-    "@wordpress/browserslist-config": "^2.2.2",
-    "autoprefixer": "^9.1.5",
-    "chokidar-cli": "^1.2.1",
-    "node-sass": "^4.9.3",
+    "@wordpress/browserslist-config": "^2.3.0",
+    "autoprefixer": "^9.5.0",
+    "chokidar-cli": "^1.2.2",
+    "node-sass": "^4.11.0",
     "npm-run-all": "^4.1.5",
-    "postcss-cli": "^6.0.1",
-    "postcss-focus-within": "^3.0.0",
+    "postcss-cli": "^6.1.2",
     "rtlcss": "^2.4.0"
   },
   "rtlcssConfig": {

calm-business/postcss.config.js

@@ -1,13 +1,5 @@
-var postcssFocusWithin = require('postcss-focus-within');
-
 module.exports = {
     plugins: {
         autoprefixer: {}
     }
 };
-
-module.exports = {
-    plugins: [
-        postcssFocusWithin(/* pluginOptions */)
-    ]
-};

calm-business/print.css

@@ -143,7 +143,8 @@ Andreas Hecht in https://www.jotform.com/blog/css-perfect-print-stylesheet-98272
     position: relative;
     height: initial;
     width: initial;
-    object-fit: none;
+    -o-object-fit: none;
+       object-fit: none;
     min-width: 0;
     min-height: 0;
     max-width: 100%;

calm-business/style-editor.css

@@ -445,7 +445,9 @@ figcaption,
 .wp-block-pullquote blockquote {
   margin-top: calc(3 * 1rem);
   margin-bottom: calc(3.33 * 1rem);
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 

elegant-business/package.json

@@ -7,13 +7,12 @@
   },
   "homepage": "https://github.com/WordPress/twentynineteen#readme",
   "devDependencies": {
-    "@wordpress/browserslist-config": "^2.2.2",
-    "autoprefixer": "^9.1.5",
-    "chokidar-cli": "^1.2.1",
-    "node-sass": "^4.9.3",
+    "@wordpress/browserslist-config": "^2.3.0",
+    "autoprefixer": "^9.5.0",
+    "chokidar-cli": "^1.2.2",
+    "node-sass": "^4.11.0",
     "npm-run-all": "^4.1.5",
-    "postcss-cli": "^6.0.1",
-    "postcss-focus-within": "^3.0.0",
+    "postcss-cli": "^6.1.2",
     "rtlcss": "^2.4.0"
   },
   "rtlcssConfig": {

elegant-business/postcss.config.js

@@ -1,13 +1,5 @@
-var postcssFocusWithin = require('postcss-focus-within');
-
 module.exports = {
     plugins: {
         autoprefixer: {}
     }
 };
-
-module.exports = {
-    plugins: [
-        postcssFocusWithin(/* pluginOptions */)
-    ]
-};

elegant-business/print.css

@@ -143,7 +143,8 @@ Andreas Hecht in https://www.jotform.com/blog/css-perfect-print-stylesheet-98272
     position: relative;
     height: initial;
     width: initial;
-    object-fit: none;
+    -o-object-fit: none;
+       object-fit: none;
     min-width: 0;
     min-height: 0;
     max-width: 100%;

elegant-business/style-editor.css

@@ -456,7 +456,9 @@ figcaption,
 .wp-block-pullquote blockquote {
   margin-top: calc(3 * 1rem);
   margin-bottom: calc(3.33 * 1rem);
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 

elegant-business/style-rtl.css

@@ -140,7 +140,8 @@ abbr[title] {
   /* 1 */
   text-decoration: underline;
   /* 2 */
-  text-decoration: underline dotted;
+  -webkit-text-decoration: underline dotted;
+          text-decoration: underline dotted;
   /* 2 */
 }
 
@@ -581,14 +582,18 @@ h6 {
 .error-404 .page-title,
 .comments-title,
 blockquote {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 
 /* Do not hyphenate entry title on tablet view and bigger. */
 @media only screen and (min-width: 768px) {
   .entry-title {
-    hyphens: none;
+    -webkit-hyphens: none;
+        -ms-hyphens: none;
+            hyphens: none;
   }
 }
 
@@ -1330,6 +1335,8 @@ body.page .main-navigation {
     left: 0;
     right: auto;
     display: block;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
@@ -1445,6 +1452,8 @@ body.page .main-navigation {
     left: 0;
     right: auto;
     display: table;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
@@ -1708,7 +1717,10 @@ body.page .main-navigation {
 
 .post-navigation .nav-links a .meta-nav {
   color: #767676;
-  user-select: none;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
 }
 
 .post-navigation .nav-links a .meta-nav:before, .post-navigation .nav-links a .meta-nav:after {
@@ -1720,7 +1732,9 @@ body.page .main-navigation {
 }
 
 .post-navigation .nav-links a .post-title {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
 }
 
 .post-navigation .nav-links a:hover {
@@ -1864,7 +1878,8 @@ body.page .main-navigation {
 .screen-reader-text {
   border: 0;
   clip: rect(1px, 1px, 1px, 1px);
-  clip-path: inset(50%);
+  -webkit-clip-path: inset(50%);
+          clip-path: inset(50%);
   height: 1px;
   margin: -1px;
   overflow: hidden;
@@ -1880,7 +1895,8 @@ body.page .main-navigation {
   border-radius: 3px;
   box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
   clip: auto !important;
-  clip-path: none;
+  -webkit-clip-path: none;
+          clip-path: none;
   color: #21759b;
   display: block;
   font-size: 14px;
@@ -2155,7 +2171,6 @@ body.page .main-navigation {
 .site-header.featured-image .social-navigation svg,
 .site-header.featured-image .site-featured-image svg {
   /* Use -webkit- only if supporting: Chrome < 54, iOS < 9.3, Android < 4.4.4 */
-  -webkit-filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
   filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
 }
 
@@ -2177,11 +2192,12 @@ body.page .main-navigation {
   /* When image filters are active, make it grayscale to colorize it blue. */
 }
 
-@supports (object-fit: cover) {
+@supports ((-o-object-fit: cover) or (object-fit: cover)) {
   .site-header.featured-image .site-featured-image .post-thumbnail img {
     height: 100%;
     right: 0;
-    object-fit: cover;
+    -o-object-fit: cover;
+       object-fit: cover;
     top: 0;
     transform: none;
     width: 100%;
@@ -3959,7 +3975,6 @@ body.page .main-navigation {
   color: #fff;
   text-align: center;
   -ms-hyphens: auto;
-  -moz-hyphens: auto;
   -webkit-hyphens: auto;
   hyphens: auto;
 }

elegant-business/style.css

@@ -140,7 +140,8 @@ abbr[title] {
   /* 1 */
   text-decoration: underline;
   /* 2 */
-  text-decoration: underline dotted;
+  -webkit-text-decoration: underline dotted;
+          text-decoration: underline dotted;
   /* 2 */
 }
 
@@ -581,14 +582,18 @@ h6 {
 .error-404 .page-title,
 .comments-title,
 blockquote {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 
 /* Do not hyphenate entry title on tablet view and bigger. */
 @media only screen and (min-width: 768px) {
   .entry-title {
-    hyphens: none;
+    -webkit-hyphens: none;
+        -ms-hyphens: none;
+            hyphens: none;
   }
 }
 
@@ -740,10 +745,6 @@ html {
   box-sizing: border-box;
 }
 
-::-moz-selection {
-  background-color: #f0cfdf;
-}
-
 ::selection {
   background-color: #f0cfdf;
 }
@@ -1250,17 +1251,6 @@ body.page .main-navigation {
   margin-right: calc( .25 * 1rem);
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-  display: block;
-  left: 0;
-  margin-top: 0;
-  opacity: 1;
-  width: auto;
-  min-width: 100%;
-  /* Non-mobile position */
-  /* Nested sub-menu dashes */
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu {
   display: block;
   left: 0;
@@ -1273,21 +1263,6 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-    display: block;
-    margin-top: 0;
-    opacity: 1;
-    position: absolute;
-    left: 0;
-    right: auto;
-    top: auto;
-    bottom: auto;
-    height: auto;
-    min-width: -moz-max-content;
-    min-width: -webkit-max-content;
-    min-width: max-content;
-    transform: none;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu {
     display: block;
     margin-top: 0;
@@ -1305,13 +1280,6 @@ body.page .main-navigation {
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-  left: 0;
-  width: 100%;
-  display: table;
-  position: absolute;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu.hidden-links {
   left: 0;
   width: 100%;
@@ -1320,38 +1288,20 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-    right: 0;
-    left: auto;
-    display: block;
-    width: max-content;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu.hidden-links {
     right: 0;
     left: auto;
     display: block;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .submenu-expand {
-  display: none;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .submenu-expand {
   display: none;
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  display: block;
-  margin-top: inherit;
-  position: relative;
-  width: 100%;
-  left: 0;
-  opacity: 1;
-  /* Non-mobile position */
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
   display: block;
   margin-top: inherit;
@@ -1363,31 +1313,16 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-    float: none;
-    max-width: 100%;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
     float: none;
     max-width: 100%;
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  counter-reset: submenu;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
   counter-reset: submenu;
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu > li > a::before {
-  font-family: "Source Serif Pro", "Baskerville Old Face", Garamond, "Times New Roman", serif;
-  font-weight: normal;
-  content: "– " counters(submenu, "– ", none);
-  counter-increment: submenu;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu > li > a::before {
   font-family: "Source Serif Pro", "Baskerville Old Face", Garamond, "Times New Roman", serif;
   font-weight: normal;
@@ -1445,6 +1380,8 @@ body.page .main-navigation {
     right: 0;
     left: auto;
     display: table;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
@@ -1708,7 +1645,10 @@ body.page .main-navigation {
 
 .post-navigation .nav-links a .meta-nav {
   color: #767676;
-  user-select: none;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
 }
 
 .post-navigation .nav-links a .meta-nav:before, .post-navigation .nav-links a .meta-nav:after {
@@ -1720,7 +1660,9 @@ body.page .main-navigation {
 }
 
 .post-navigation .nav-links a .post-title {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
 }
 
 .post-navigation .nav-links a:hover {
@@ -1864,7 +1806,8 @@ body.page .main-navigation {
 .screen-reader-text {
   border: 0;
   clip: rect(1px, 1px, 1px, 1px);
-  clip-path: inset(50%);
+  -webkit-clip-path: inset(50%);
+          clip-path: inset(50%);
   height: 1px;
   margin: -1px;
   overflow: hidden;
@@ -1880,7 +1823,8 @@ body.page .main-navigation {
   border-radius: 3px;
   box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
   clip: auto !important;
-  clip-path: none;
+  -webkit-clip-path: none;
+          clip-path: none;
   color: #21759b;
   display: block;
   font-size: 14px;
@@ -2161,7 +2105,6 @@ body.page .main-navigation {
 .site-header.featured-image .social-navigation svg,
 .site-header.featured-image .site-featured-image svg {
   /* Use -webkit- only if supporting: Chrome < 54, iOS < 9.3, Android < 4.4.4 */
-  -webkit-filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
   filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
 }
 
@@ -2183,11 +2126,12 @@ body.page .main-navigation {
   /* When image filters are active, make it grayscale to colorize it blue. */
 }
 
-@supports (object-fit: cover) {
+@supports ((-o-object-fit: cover) or (object-fit: cover)) {
   .site-header.featured-image .site-featured-image .post-thumbnail img {
     height: 100%;
     left: 0;
-    object-fit: cover;
+    -o-object-fit: cover;
+       object-fit: cover;
     top: 0;
     transform: none;
     width: 100%;
@@ -2348,10 +2292,6 @@ body.page .main-navigation {
   }
 }
 
-.site-header.featured-image ::-moz-selection {
-  background: rgba(255, 255, 255, 0.17);
-}
-
 .site-header.featured-image ::selection {
   background: rgba(255, 255, 255, 0.17);
 }
@@ -3971,7 +3911,6 @@ body.page .main-navigation {
   color: #fff;
   text-align: center;
   -ms-hyphens: auto;
-  -moz-hyphens: auto;
   -webkit-hyphens: auto;
   hyphens: auto;
 }

friendly-business/package.json

@@ -7,13 +7,12 @@
   },
   "homepage": "https://github.com/WordPress/twentynineteen#readme",
   "devDependencies": {
-    "@wordpress/browserslist-config": "^2.2.2",
-    "autoprefixer": "^9.1.5",
-    "chokidar-cli": "^1.2.1",
-    "node-sass": "^4.9.3",
+    "@wordpress/browserslist-config": "^2.3.0",
+    "autoprefixer": "^9.5.0",
+    "chokidar-cli": "^1.2.2",
+    "node-sass": "^4.11.0",
     "npm-run-all": "^4.1.5",
-    "postcss-cli": "^6.0.1",
-    "postcss-focus-within": "^3.0.0",
+    "postcss-cli": "^6.1.2",
     "rtlcss": "^2.4.0"
   },
   "rtlcssConfig": {

friendly-business/postcss.config.js

@@ -1,13 +1,5 @@
-var postcssFocusWithin = require('postcss-focus-within');
-
 module.exports = {
     plugins: {
         autoprefixer: {}
     }
 };
-
-module.exports = {
-    plugins: [
-        postcssFocusWithin(/* pluginOptions */)
-    ]
-};

friendly-business/print.css

@@ -143,7 +143,8 @@ Andreas Hecht in https://www.jotform.com/blog/css-perfect-print-stylesheet-98272
     position: relative;
     height: initial;
     width: initial;
-    object-fit: none;
+    -o-object-fit: none;
+       object-fit: none;
     min-width: 0;
     min-height: 0;
     max-width: 100%;

friendly-business/style-editor.css

@@ -417,7 +417,9 @@ figcaption,
 .wp-block-pullquote blockquote {
   margin-top: calc(3 * 1rem);
   margin-bottom: calc(3.33 * 1rem);
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 

friendly-business/style-rtl.css

@@ -137,7 +137,8 @@ abbr[title] {
   /* 1 */
   text-decoration: underline;
   /* 2 */
-  text-decoration: underline dotted;
+  -webkit-text-decoration: underline dotted;
+          text-decoration: underline dotted;
   /* 2 */
 }
 
@@ -568,14 +569,18 @@ h6 {
 .error-404 .page-title,
 .comments-title,
 blockquote {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 
 /* Do not hyphenate entry title on tablet view and bigger. */
 @media only screen and (min-width: 768px) {
   .entry-title {
-    hyphens: none;
+    -webkit-hyphens: none;
+        -ms-hyphens: none;
+            hyphens: none;
   }
 }
 
@@ -727,10 +732,6 @@ html {
   box-sizing: border-box;
 }
 
-::-moz-selection {
-  background-color: #c7d6c8;
-}
-
 ::selection {
   background-color: #c7d6c8;
 }
@@ -1311,6 +1312,8 @@ body.page .main-navigation {
     left: 0;
     right: auto;
     display: block;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
@@ -1426,6 +1429,8 @@ body.page .main-navigation {
     left: 0;
     right: auto;
     display: table;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
@@ -1681,7 +1686,10 @@ body.page .main-navigation {
 
 .post-navigation .nav-links a .meta-nav {
   color: #0d1b24;
-  user-select: none;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
 }
 
 .post-navigation .nav-links a .meta-nav:before, .post-navigation .nav-links a .meta-nav:after {
@@ -1693,7 +1701,9 @@ body.page .main-navigation {
 }
 
 .post-navigation .nav-links a .post-title {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
 }
 
 .post-navigation .nav-links a:hover {
@@ -1819,7 +1829,8 @@ body.page .main-navigation {
 .screen-reader-text {
   border: 0;
   clip: rect(1px, 1px, 1px, 1px);
-  clip-path: inset(50%);
+  -webkit-clip-path: inset(50%);
+          clip-path: inset(50%);
   height: 1px;
   margin: -1px;
   overflow: hidden;
@@ -1835,7 +1846,8 @@ body.page .main-navigation {
   border-radius: 3px;
   box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
   clip: auto !important;
-  clip-path: none;
+  -webkit-clip-path: none;
+          clip-path: none;
   color: #21759b;
   display: block;
   font-size: 14px;
@@ -2112,7 +2124,6 @@ body.page .main-navigation {
 .site-header.featured-image .social-navigation svg,
 .site-header.featured-image .site-featured-image svg {
   /* Use -webkit- only if supporting: Chrome < 54, iOS < 9.3, Android < 4.4.4 */
-  -webkit-filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
   filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
 }
 
@@ -2134,11 +2145,12 @@ body.page .main-navigation {
   /* When image filters are active, make it grayscale to colorize it blue. */
 }
 
-@supports (object-fit: cover) {
+@supports ((-o-object-fit: cover) or (object-fit: cover)) {
   .site-header.featured-image .site-featured-image .post-thumbnail img {
     height: 100%;
     right: 0;
-    object-fit: cover;
+    -o-object-fit: cover;
+       object-fit: cover;
     top: 0;
     transform: none;
     width: 100%;
@@ -2308,10 +2320,6 @@ body.page .main-navigation {
   }
 }
 
-.site-header.featured-image ::-moz-selection {
-  background: rgba(255, 253, 246, 0.17);
-}
-
 .site-header.featured-image ::selection {
   background: rgba(255, 253, 246, 0.17);
 }

friendly-business/style.css

@@ -137,7 +137,8 @@ abbr[title] {
   /* 1 */
   text-decoration: underline;
   /* 2 */
-  text-decoration: underline dotted;
+  -webkit-text-decoration: underline dotted;
+          text-decoration: underline dotted;
   /* 2 */
 }
 
@@ -568,14 +569,18 @@ h6 {
 .error-404 .page-title,
 .comments-title,
 blockquote {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 
 /* Do not hyphenate entry title on tablet view and bigger. */
 @media only screen and (min-width: 768px) {
   .entry-title {
-    hyphens: none;
+    -webkit-hyphens: none;
+        -ms-hyphens: none;
+            hyphens: none;
   }
 }
 
@@ -727,10 +732,6 @@ html {
   box-sizing: border-box;
 }
 
-::-moz-selection {
-  background-color: #c7d6c8;
-}
-
 ::selection {
   background-color: #c7d6c8;
 }
@@ -1231,17 +1232,6 @@ body.page .main-navigation {
   margin-right: calc( .25 * 1rem);
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-  display: block;
-  left: 0;
-  margin-top: 0;
-  opacity: 1;
-  width: auto;
-  min-width: 100%;
-  /* Non-mobile position */
-  /* Nested sub-menu dashes */
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu {
   display: block;
   left: 0;
@@ -1254,21 +1244,6 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-    display: block;
-    margin-top: 0;
-    opacity: 1;
-    position: absolute;
-    left: 0;
-    right: auto;
-    top: auto;
-    bottom: auto;
-    height: auto;
-    min-width: -moz-max-content;
-    min-width: -webkit-max-content;
-    min-width: max-content;
-    transform: none;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu {
     display: block;
     margin-top: 0;
@@ -1286,13 +1261,6 @@ body.page .main-navigation {
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-  left: 0;
-  width: 100%;
-  display: table;
-  position: absolute;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu.hidden-links {
   left: 0;
   width: 100%;
@@ -1301,38 +1269,20 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-    right: 0;
-    left: auto;
-    display: block;
-    width: max-content;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu.hidden-links {
     right: 0;
     left: auto;
     display: block;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .submenu-expand {
-  display: none;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .submenu-expand {
   display: none;
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  display: block;
-  margin-top: inherit;
-  position: relative;
-  width: 100%;
-  left: 0;
-  opacity: 1;
-  /* Non-mobile position */
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
   display: block;
   margin-top: inherit;
@@ -1344,31 +1294,16 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-    float: none;
-    max-width: 100%;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
     float: none;
     max-width: 100%;
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  counter-reset: submenu;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
   counter-reset: submenu;
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu > li > a::before {
-  font-family: "Rubik", Trebuchet MS, Lucida Grande, Lucida Sans Unicode, Lucida Sans, Tahoma, sans-serif;
-  font-weight: normal;
-  content: "– " counters(submenu, "– ", none);
-  counter-increment: submenu;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu > li > a::before {
   font-family: "Rubik", Trebuchet MS, Lucida Grande, Lucida Sans Unicode, Lucida Sans, Tahoma, sans-serif;
   font-weight: normal;
@@ -1426,6 +1361,8 @@ body.page .main-navigation {
     right: 0;
     left: auto;
     display: table;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
@@ -1681,7 +1618,10 @@ body.page .main-navigation {
 
 .post-navigation .nav-links a .meta-nav {
   color: #0d1b24;
-  user-select: none;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
 }
 
 .post-navigation .nav-links a .meta-nav:before, .post-navigation .nav-links a .meta-nav:after {
@@ -1693,7 +1633,9 @@ body.page .main-navigation {
 }
 
 .post-navigation .nav-links a .post-title {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
 }
 
 .post-navigation .nav-links a:hover {
@@ -1819,7 +1761,8 @@ body.page .main-navigation {
 .screen-reader-text {
   border: 0;
   clip: rect(1px, 1px, 1px, 1px);
-  clip-path: inset(50%);
+  -webkit-clip-path: inset(50%);
+          clip-path: inset(50%);
   height: 1px;
   margin: -1px;
   overflow: hidden;
@@ -1835,7 +1778,8 @@ body.page .main-navigation {
   border-radius: 3px;
   box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
   clip: auto !important;
-  clip-path: none;
+  -webkit-clip-path: none;
+          clip-path: none;
   color: #21759b;
   display: block;
   font-size: 14px;
@@ -2118,7 +2062,6 @@ body.page .main-navigation {
 .site-header.featured-image .social-navigation svg,
 .site-header.featured-image .site-featured-image svg {
   /* Use -webkit- only if supporting: Chrome < 54, iOS < 9.3, Android < 4.4.4 */
-  -webkit-filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
   filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
 }
 
@@ -2140,11 +2083,12 @@ body.page .main-navigation {
   /* When image filters are active, make it grayscale to colorize it blue. */
 }
 
-@supports (object-fit: cover) {
+@supports ((-o-object-fit: cover) or (object-fit: cover)) {
   .site-header.featured-image .site-featured-image .post-thumbnail img {
     height: 100%;
     left: 0;
-    object-fit: cover;
+    -o-object-fit: cover;
+       object-fit: cover;
     top: 0;
     transform: none;
     width: 100%;
@@ -2314,10 +2258,6 @@ body.page .main-navigation {
   }
 }
 
-.site-header.featured-image ::-moz-selection {
-  background: rgba(255, 253, 246, 0.17);
-}
-
 .site-header.featured-image ::selection {
   background: rgba(255, 253, 246, 0.17);
 }

modern-business/package.json

@@ -3,13 +3,12 @@
   "version": "1.0.0",
   "description": "Style Variation of the Default WP Theme",
   "devDependencies": {
-    "@wordpress/browserslist-config": "^2.2.2",
-    "autoprefixer": "^9.1.5",
-    "chokidar-cli": "^1.2.1",
-    "node-sass": "^4.9.3",
+    "@wordpress/browserslist-config": "^2.3.0",
+    "autoprefixer": "^9.5.0",
+    "chokidar-cli": "^1.2.2",
+    "node-sass": "^4.11.0",
     "npm-run-all": "^4.1.5",
-    "postcss-cli": "^6.0.1",
-    "postcss-focus-within": "^3.0.0",
+    "postcss-cli": "^6.1.2",
     "rtlcss": "^2.4.0"
   },
   "rtlcssConfig": {

modern-business/postcss.config.js

@@ -1,13 +1,5 @@
-var postcssFocusWithin = require('postcss-focus-within');
-
 module.exports = {
     plugins: {
         autoprefixer: {}
     }
 };
-
-module.exports = {
-    plugins: [
-        postcssFocusWithin(/* pluginOptions */)
-    ]
-};

modern-business/print.css

@@ -143,7 +143,8 @@ Andreas Hecht in https://www.jotform.com/blog/css-perfect-print-stylesheet-98272
     position: relative;
     height: initial;
     width: initial;
-    object-fit: none;
+    -o-object-fit: none;
+       object-fit: none;
     min-width: 0;
     min-height: 0;
     max-width: 100%;

modern-business/style-editor.css

@@ -498,7 +498,9 @@ figcaption,
 .wp-block-pullquote blockquote {
   margin-top: calc(3 * 1rem);
   margin-bottom: calc(3.33 * 1rem);
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 

modern-business/style.css

@@ -140,7 +140,8 @@ abbr[title] {
   /* 1 */
   text-decoration: underline;
   /* 2 */
-  text-decoration: underline dotted;
+  -webkit-text-decoration: underline dotted;
+          text-decoration: underline dotted;
   /* 2 */
 }
 
@@ -573,14 +574,18 @@ h6 {
 .error-404 .page-title,
 .comments-title,
 blockquote {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 
 /* Do not hyphenate entry title on tablet view and bigger. */
 @media only screen and (min-width: 768px) {
   .entry-title {
-    hyphens: none;
+    -webkit-hyphens: none;
+        -ms-hyphens: none;
+            hyphens: none;
   }
 }
 
@@ -738,10 +743,6 @@ html {
   box-sizing: border-box;
 }
 
-::-moz-selection {
-  background-color: #f0cfdf;
-}
-
 ::selection {
   background-color: #f0cfdf;
 }
@@ -1246,17 +1247,6 @@ body.page .main-navigation {
   margin-right: calc( .25 * 1rem);
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-  display: block;
-  left: 0;
-  margin-top: 0;
-  opacity: 1;
-  width: auto;
-  min-width: 100%;
-  /* Non-mobile position */
-  /* Nested sub-menu dashes */
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu {
   display: block;
   left: 0;
@@ -1269,21 +1259,6 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-    display: block;
-    margin-top: 0;
-    opacity: 1;
-    position: absolute;
-    left: 0;
-    right: auto;
-    top: auto;
-    bottom: auto;
-    height: auto;
-    min-width: -moz-max-content;
-    min-width: -webkit-max-content;
-    min-width: max-content;
-    transform: none;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu {
     display: block;
     margin-top: 0;
@@ -1301,13 +1276,6 @@ body.page .main-navigation {
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-  left: 0;
-  width: 100%;
-  display: table;
-  position: absolute;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu.hidden-links {
   left: 0;
   width: 100%;
@@ -1316,38 +1284,20 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-    right: 0;
-    left: auto;
-    display: block;
-    width: max-content;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu.hidden-links {
     right: 0;
     left: auto;
     display: block;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .submenu-expand {
-  display: none;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .submenu-expand {
   display: none;
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  display: block;
-  margin-top: inherit;
-  position: relative;
-  width: 100%;
-  left: 0;
-  opacity: 1;
-  /* Non-mobile position */
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
   display: block;
   margin-top: inherit;
@@ -1359,31 +1309,16 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-    float: none;
-    max-width: 100%;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
     float: none;
     max-width: 100%;
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  counter-reset: submenu;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
   counter-reset: submenu;
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu > li > a::before {
-  font-family: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
-  font-weight: normal;
-  content: "– " counters(submenu, "– ", none);
-  counter-increment: submenu;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu > li > a::before {
   font-family: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
   font-weight: normal;
@@ -1441,6 +1376,8 @@ body.page .main-navigation {
     right: 0;
     left: auto;
     display: table;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
@@ -1706,7 +1643,10 @@ body.page .main-navigation {
 
 .post-navigation .nav-links a .meta-nav {
   color: #686868;
-  user-select: none;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
 }
 
 .post-navigation .nav-links a .meta-nav:before, .post-navigation .nav-links a .meta-nav:after {
@@ -1718,7 +1658,9 @@ body.page .main-navigation {
 }
 
 .post-navigation .nav-links a .post-title {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
 }
 
 .post-navigation .nav-links a:hover {
@@ -1860,7 +1802,8 @@ body.page .main-navigation {
 .screen-reader-text {
   border: 0;
   clip: rect(1px, 1px, 1px, 1px);
-  clip-path: inset(50%);
+  -webkit-clip-path: inset(50%);
+          clip-path: inset(50%);
   height: 1px;
   margin: -1px;
   overflow: hidden;
@@ -1876,7 +1819,8 @@ body.page .main-navigation {
   border-radius: 3px;
   box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
   clip: auto !important;
-  clip-path: none;
+  -webkit-clip-path: none;
+          clip-path: none;
   color: #21759b;
   display: block;
   font-size: 14px;
@@ -2173,7 +2117,6 @@ body.page .main-navigation {
 .site-header.featured-image .social-navigation svg,
 .site-header.featured-image .site-featured-image svg {
   /* Use -webkit- only if supporting: Chrome < 54, iOS < 9.3, Android < 4.4.4 */
-  -webkit-filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
   filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
 }
 
@@ -2195,11 +2138,12 @@ body.page .main-navigation {
   /* When image filters are active, make it grayscale to colorize it blue. */
 }
 
-@supports (object-fit: cover) {
+@supports ((-o-object-fit: cover) or (object-fit: cover)) {
   .site-header.featured-image .site-featured-image .post-thumbnail img {
     height: 100%;
     left: 0;
-    object-fit: cover;
+    -o-object-fit: cover;
+       object-fit: cover;
     top: 0;
     transform: none;
     width: 100%;
@@ -2367,10 +2311,6 @@ body.page .main-navigation {
   }
 }
 
-.site-header.featured-image ::-moz-selection {
-  background: rgba(255, 255, 255, 0.17);
-}
-
 .site-header.featured-image ::selection {
   background: rgba(255, 255, 255, 0.17);
 }

professional-business/package.json

@@ -7,13 +7,12 @@
   },
   "homepage": "https://github.com/WordPress/twentynineteen#readme",
   "devDependencies": {
-    "@wordpress/browserslist-config": "^2.2.2",
-    "autoprefixer": "^9.1.5",
-    "chokidar-cli": "^1.2.1",
-    "node-sass": "^4.9.3",
+    "@wordpress/browserslist-config": "^2.3.0",
+    "autoprefixer": "^9.5.0",
+    "chokidar-cli": "^1.2.2",
+    "node-sass": "^4.11.0",
     "npm-run-all": "^4.1.5",
-    "postcss-cli": "^6.0.1",
-    "postcss-focus-within": "^3.0.0",
+    "postcss-cli": "^6.1.2",
     "rtlcss": "^2.4.0"
   },
   "rtlcssConfig": {

professional-business/postcss.config.js

@@ -1,13 +1,5 @@
-var postcssFocusWithin = require('postcss-focus-within');
-
 module.exports = {
     plugins: {
         autoprefixer: {}
     }
 };
-
-module.exports = {
-    plugins: [
-        postcssFocusWithin(/* pluginOptions */)
-    ]
-};

professional-business/print.css

@@ -143,7 +143,8 @@ Andreas Hecht in https://www.jotform.com/blog/css-perfect-print-stylesheet-98272
     position: relative;
     height: initial;
     width: initial;
-    object-fit: none;
+    -o-object-fit: none;
+       object-fit: none;
     min-width: 0;
     min-height: 0;
     max-width: 100%;

professional-business/style-editor.css

@@ -404,7 +404,9 @@ figcaption,
 .wp-block-pullquote blockquote {
   margin-top: calc(3 * 1rem);
   margin-bottom: calc(3.33 * 1rem);
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 

professional-business/style.css

@@ -137,7 +137,8 @@ abbr[title] {
   /* 1 */
   text-decoration: underline;
   /* 2 */
-  text-decoration: underline dotted;
+  -webkit-text-decoration: underline dotted;
+          text-decoration: underline dotted;
   /* 2 */
 }
 
@@ -572,14 +573,18 @@ h6 {
 .error-404 .page-title,
 .comments-title,
 blockquote {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 
 /* Do not hyphenate entry title on tablet view and bigger. */
 @media only screen and (min-width: 768px) {
   .entry-title {
-    hyphens: none;
+    -webkit-hyphens: none;
+        -ms-hyphens: none;
+            hyphens: none;
   }
 }
 
@@ -731,10 +736,6 @@ html {
   box-sizing: border-box;
 }
 
-::-moz-selection {
-  background-color: #bfdcea;
-}
-
 ::selection {
   background-color: #bfdcea;
 }
@@ -1235,28 +1236,6 @@ body.page .main-navigation {
   margin-right: calc( .25 * 1rem);
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-  display: block;
-  left: 0;
-  margin-top: 0;
-  opacity: 1;
-  width: auto;
-  min-width: 100%;
-  /* Non-mobile position */
-  /* Nested sub-menu dashes */
-}
-
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-  display: block;
-  left: 0;
-  margin-top: 0;
-  opacity: 1;
-  width: auto;
-  min-width: 100%;
-  /* Non-mobile position */
-  /* Nested sub-menu dashes */
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu {
   display: block;
   left: 0;
@@ -1269,36 +1248,6 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-    display: block;
-    margin-top: 0;
-    opacity: 1;
-    position: absolute;
-    left: 0;
-    right: auto;
-    top: auto;
-    bottom: auto;
-    height: auto;
-    min-width: -moz-max-content;
-    min-width: -webkit-max-content;
-    min-width: max-content;
-    transform: none;
-  }
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-    display: block;
-    margin-top: 0;
-    opacity: 1;
-    position: absolute;
-    left: 0;
-    right: auto;
-    top: auto;
-    bottom: auto;
-    height: auto;
-    min-width: -moz-max-content;
-    min-width: -webkit-max-content;
-    min-width: max-content;
-    transform: none;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu {
     display: block;
     margin-top: 0;
@@ -1316,20 +1265,6 @@ body.page .main-navigation {
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-  left: 0;
-  width: 100%;
-  display: table;
-  position: absolute;
-}
-
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-  left: 0;
-  width: 100%;
-  display: table;
-  position: absolute;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu.hidden-links {
   left: 0;
   width: 100%;
@@ -1338,58 +1273,20 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-    right: 0;
-    left: auto;
-    display: block;
-    width: max-content;
-  }
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-    right: 0;
-    left: auto;
-    display: block;
-    width: max-content;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu.hidden-links {
     right: 0;
     left: auto;
     display: block;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .submenu-expand {
-  display: none;
-}
-
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .submenu-expand {
-  display: none;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .submenu-expand {
   display: none;
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  display: block;
-  margin-top: inherit;
-  position: relative;
-  width: 100%;
-  left: 0;
-  opacity: 1;
-  /* Non-mobile position */
-}
-
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  display: block;
-  margin-top: inherit;
-  position: relative;
-  width: 100%;
-  left: 0;
-  opacity: 1;
-  /* Non-mobile position */
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
   display: block;
   margin-top: inherit;
@@ -1401,46 +1298,16 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-    float: none;
-    max-width: 100%;
-  }
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-    float: none;
-    max-width: 100%;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
     float: none;
     max-width: 100%;
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  counter-reset: submenu;
-}
-
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  counter-reset: submenu;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
   counter-reset: submenu;
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu > li > a::before {
-  font-family: "Crimson Text", "Baskerville Old Face", Garamond, "Times New Roman", serif;
-  font-weight: normal;
-  content: "– " counters(submenu, "– ", none);
-  counter-increment: submenu;
-}
-
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu > li > a::before {
-  font-family: "Crimson Text", "Baskerville Old Face", Garamond, "Times New Roman", serif;
-  font-weight: normal;
-  content: "– " counters(submenu, "– ", none);
-  counter-increment: submenu;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu > li > a::before {
   font-family: "Crimson Text", "Baskerville Old Face", Garamond, "Times New Roman", serif;
   font-weight: normal;
@@ -1498,6 +1365,8 @@ body.page .main-navigation {
     right: 0;
     left: auto;
     display: table;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
@@ -1761,7 +1630,10 @@ body.page .main-navigation {
 
 .post-navigation .nav-links a .meta-nav {
   color: #767676;
-  user-select: none;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
 }
 
 .post-navigation .nav-links a .meta-nav:before, .post-navigation .nav-links a .meta-nav:after {
@@ -1773,7 +1645,9 @@ body.page .main-navigation {
 }
 
 .post-navigation .nav-links a .post-title {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
 }
 
 .post-navigation .nav-links a:hover {
@@ -1915,7 +1789,8 @@ body.page .main-navigation {
 .screen-reader-text {
   border: 0;
   clip: rect(1px, 1px, 1px, 1px);
-  clip-path: inset(50%);
+  -webkit-clip-path: inset(50%);
+          clip-path: inset(50%);
   height: 1px;
   margin: -1px;
   overflow: hidden;
@@ -1931,7 +1806,8 @@ body.page .main-navigation {
   border-radius: 3px;
   box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
   clip: auto !important;
-  clip-path: none;
+  -webkit-clip-path: none;
+          clip-path: none;
   color: #21759b;
   display: block;
   font-size: 14px;
@@ -2214,7 +2090,6 @@ body.page .main-navigation {
 .site-header.featured-image .social-navigation svg,
 .site-header.featured-image .site-featured-image svg {
   /* Use -webkit- only if supporting: Chrome < 54, iOS < 9.3, Android < 4.4.4 */
-  -webkit-filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
   filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
 }
 
@@ -2236,11 +2111,12 @@ body.page .main-navigation {
   /* When image filters are active, make it grayscale to colorize it blue. */
 }
 
-@supports (object-fit: cover) {
+@supports ((-o-object-fit: cover) or (object-fit: cover)) {
   .site-header.featured-image .site-featured-image .post-thumbnail img {
     height: 100%;
     left: 0;
-    object-fit: cover;
+    -o-object-fit: cover;
+       object-fit: cover;
     top: 0;
     transform: none;
     width: 100%;
@@ -2419,10 +2295,6 @@ body.page .main-navigation {
   }
 }
 
-.site-header.featured-image ::-moz-selection {
-  background: rgba(255, 255, 255, 0.17);
-}
-
 .site-header.featured-image ::selection {
   background: rgba(255, 255, 255, 0.17);
 }
@@ -4037,7 +3909,6 @@ body.page .main-navigation {
   padding: 0;
   color: #fff;
   -ms-hyphens: auto;
-  -moz-hyphens: auto;
   -webkit-hyphens: auto;
   hyphens: auto;
 }

sophisticated-business/package.json

@@ -7,13 +7,12 @@
   },
   "homepage": "https://github.com/WordPress/twentynineteen#readme",
   "devDependencies": {
-    "@wordpress/browserslist-config": "^2.2.2",
-    "autoprefixer": "^9.1.5",
-    "chokidar-cli": "^1.2.1",
-    "node-sass": "^4.9.3",
+    "@wordpress/browserslist-config": "^2.3.0",
+    "autoprefixer": "^9.5.0",
+    "chokidar-cli": "^1.2.2",
+    "node-sass": "^4.11.0",
     "npm-run-all": "^4.1.5",
-    "postcss-cli": "^6.0.1",
-    "postcss-focus-within": "^3.0.0",
+    "postcss-cli": "^6.1.2",
     "rtlcss": "^2.4.0"
   },
   "rtlcssConfig": {

sophisticated-business/postcss.config.js

@@ -1,13 +1,5 @@
-var postcssFocusWithin = require('postcss-focus-within');
-
 module.exports = {
     plugins: {
         autoprefixer: {}
     }
 };
-
-module.exports = {
-    plugins: [
-        postcssFocusWithin(/* pluginOptions */)
-    ]
-};

sophisticated-business/print.css

@@ -143,7 +143,8 @@ Andreas Hecht in https://www.jotform.com/blog/css-perfect-print-stylesheet-98272
     position: relative;
     height: initial;
     width: initial;
-    object-fit: none;
+    -o-object-fit: none;
+       object-fit: none;
     min-width: 0;
     min-height: 0;
     max-width: 100%;

sophisticated-business/style-editor.css

@@ -429,7 +429,9 @@ figcaption,
 .wp-block-pullquote blockquote {
   margin-top: calc(3 * 1rem);
   margin-bottom: calc(3.33 * 1rem);
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 

sophisticated-business/style.css

@@ -137,7 +137,8 @@ abbr[title] {
   /* 1 */
   text-decoration: underline;
   /* 2 */
-  text-decoration: underline dotted;
+  -webkit-text-decoration: underline dotted;
+          text-decoration: underline dotted;
   /* 2 */
 }
 
@@ -562,14 +563,18 @@ h6 {
 .error-404 .page-title,
 .comments-title,
 blockquote {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
   word-break: break-word;
 }
 
 /* Do not hyphenate entry title on tablet view and bigger. */
 @media only screen and (min-width: 768px) {
   .entry-title {
-    hyphens: none;
+    -webkit-hyphens: none;
+        -ms-hyphens: none;
+            hyphens: none;
   }
 }
 
@@ -721,10 +726,6 @@ html {
   box-sizing: border-box;
 }
 
-::-moz-selection {
-  background-color: #39311c;
-}
-
 ::selection {
   background-color: #39311c;
 }
@@ -1239,17 +1240,6 @@ body.page .main-navigation {
   margin-right: calc( .25 * 1rem);
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-  display: block;
-  left: 0;
-  margin-top: 0;
-  opacity: 1;
-  width: auto;
-  min-width: 100%;
-  /* Non-mobile position */
-  /* Nested sub-menu dashes */
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu {
   display: block;
   left: 0;
@@ -1262,21 +1252,6 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu {
-    display: block;
-    margin-top: 0;
-    opacity: 1;
-    position: absolute;
-    left: 0;
-    right: auto;
-    top: auto;
-    bottom: auto;
-    height: auto;
-    min-width: -moz-max-content;
-    min-width: -webkit-max-content;
-    min-width: max-content;
-    transform: none;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu {
     display: block;
     margin-top: 0;
@@ -1294,13 +1269,6 @@ body.page .main-navigation {
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-  left: 0;
-  width: 100%;
-  display: table;
-  position: absolute;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu.hidden-links {
   left: 0;
   width: 100%;
@@ -1309,38 +1277,20 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu.hidden-links {
-    right: 0;
-    left: auto;
-    display: block;
-    width: max-content;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu.hidden-links {
     right: 0;
     left: auto;
     display: block;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .submenu-expand {
-  display: none;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .submenu-expand {
   display: none;
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  display: block;
-  margin-top: inherit;
-  position: relative;
-  width: 100%;
-  left: 0;
-  opacity: 1;
-  /* Non-mobile position */
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
   display: block;
   margin-top: inherit;
@@ -1352,31 +1302,16 @@ body.page .main-navigation {
 }
 
 @media only screen and (min-width: 768px) {
-  .main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-    float: none;
-    max-width: 100%;
-  }
   .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
     float: none;
     max-width: 100%;
   }
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu {
-  counter-reset: submenu;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu {
   counter-reset: submenu;
 }
 
-.main-navigation .main-menu .menu-item-has-children:not(.off-canvas)[focus-within] > .sub-menu .sub-menu > li > a::before {
-  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
-  font-weight: normal;
-  content: "– " counters(submenu, "– ", none);
-  counter-increment: submenu;
-}
-
 .main-navigation .main-menu .menu-item-has-children:not(.off-canvas):focus-within > .sub-menu .sub-menu > li > a::before {
   font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
   font-weight: normal;
@@ -1434,6 +1369,8 @@ body.page .main-navigation {
     right: 0;
     left: auto;
     display: table;
+    width: -webkit-max-content;
+    width: -moz-max-content;
     width: max-content;
   }
 }
@@ -1699,7 +1636,10 @@ body.page .main-navigation {
 
 .post-navigation .nav-links a .meta-nav {
   color: #cccccc;
-  user-select: none;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
 }
 
 .post-navigation .nav-links a .meta-nav:before, .post-navigation .nav-links a .meta-nav:after {
@@ -1711,7 +1651,9 @@ body.page .main-navigation {
 }
 
 .post-navigation .nav-links a .post-title {
-  hyphens: auto;
+  -webkit-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
 }
 
 .post-navigation .nav-links a:hover {
@@ -1853,7 +1795,8 @@ body.page .main-navigation {
 .screen-reader-text {
   border: 0;
   clip: rect(1px, 1px, 1px, 1px);
-  clip-path: inset(50%);
+  -webkit-clip-path: inset(50%);
+          clip-path: inset(50%);
   height: 1px;
   margin: -1px;
   overflow: hidden;
@@ -1869,7 +1812,8 @@ body.page .main-navigation {
   border-radius: 3px;
   box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
   clip: auto !important;
-  clip-path: none;
+  -webkit-clip-path: none;
+          clip-path: none;
   color: #21759b;
   display: block;
   font-size: 14px;
@@ -2139,7 +2083,6 @@ body.page .main-navigation {
 .site-header.featured-image .social-navigation svg,
 .site-header.featured-image .site-featured-image svg {
   /* Use -webkit- only if supporting: Chrome < 54, iOS < 9.3, Android < 4.4.4 */
-  -webkit-filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
   filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
 }
 
@@ -2161,11 +2104,12 @@ body.page .main-navigation {
   /* When image filters are active, make it grayscale to colorize it blue. */
 }
 
-@supports (object-fit: cover) {
+@supports ((-o-object-fit: cover) or (object-fit: cover)) {
   .site-header.featured-image .site-featured-image .post-thumbnail img {
     height: 100%;
     left: 0;
-    object-fit: cover;
+    -o-object-fit: cover;
+       object-fit: cover;
     top: 0;
     transform: none;
     width: 100%;
@@ -2334,10 +2278,6 @@ body.page .main-navigation {
   }
 }
 
-.site-header.featured-image ::-moz-selection {
-  background: rgba(8, 8, 8, 0.17);
-}
-
 .site-header.featured-image ::selection {
   background: rgba(8, 8, 8, 0.17);
 }