Improve hamburger alignment

CHANGELOG.md

@@ -10,6 +10,7 @@
 ### Improvements
 
 * #987 Improve `tag > icon` spacing
+* Improve `hamburger` alignment
 
 ### Issues closed
 

docs/css/bulma-docs.css

@@ -4816,7 +4816,7 @@ a.box:active {
   width: 100%;
 }
 
-.table.is-hoverable tbody tr:hover {
+.table.is-hoverable tbody tr:not(.is-selected):hover {
   background-color: #fafafa;
 }
 
@@ -4961,6 +4961,21 @@ a.box:active {
   font-size: 1.25rem;
 }
 
+.tag:not(body) .icon:first-child:not(:last-child) {
+  margin-left: -0.375em;
+  margin-right: 0.1875em;
+}
+
+.tag:not(body) .icon:last-child:not(:first-child) {
+  margin-left: 0.1875em;
+  margin-right: -0.375em;
+}
+
+.tag:not(body) .icon:first-child:last-child {
+  margin-left: -0.375em;
+  margin-right: -0.375em;
+}
+
 .tag:not(body).is-delete {
   margin-left: 1px;
   padding: 0;
@@ -6892,29 +6907,31 @@ a.dropdown-item.is-active {
   background-color: currentColor;
   display: block;
   height: 1px;
-  left: 50%;
-  margin-left: -7px;
+  left: calc(50% - 8px);
   position: absolute;
-  top: 50%;
-  -webkit-transition: none 86ms ease-out;
-  transition: none 86ms ease-out;
-  -webkit-transition-property: background, left, opacity, -webkit-transform;
-  transition-property: background, left, opacity, -webkit-transform;
-  transition-property: background, left, opacity, transform;
-  transition-property: background, left, opacity, transform, -webkit-transform;
-  width: 15px;
+  -webkit-transform-origin: center;
+          transform-origin: center;
+  -webkit-transition-duration: 86ms;
+          transition-duration: 86ms;
+  -webkit-transition-property: background-color, opacity, -webkit-transform;
+  transition-property: background-color, opacity, -webkit-transform;
+  transition-property: background-color, opacity, transform;
+  transition-property: background-color, opacity, transform, -webkit-transform;
+  -webkit-transition-timing-function: ease-out;
+          transition-timing-function: ease-out;
+  width: 16px;
 }
 
 .navbar-burger span:nth-child(1) {
-  margin-top: -6px;
+  top: calc(50% - 6px);
 }
 
 .navbar-burger span:nth-child(2) {
-  margin-top: -1px;
+  top: calc(50% - 1px);
 }
 
 .navbar-burger span:nth-child(3) {
-  margin-top: 4px;
+  top: calc(50% + 4px);
 }
 
 .navbar-burger:hover {
@@ -6922,11 +6939,8 @@ a.dropdown-item.is-active {
 }
 
 .navbar-burger.is-active span:nth-child(1) {
-  margin-left: -5px;
-  -webkit-transform: rotate(45deg);
-          transform: rotate(45deg);
-  -webkit-transform-origin: left top;
-          transform-origin: left top;
+  -webkit-transform: translateY(5px) rotate(45deg);
+          transform: translateY(5px) rotate(45deg);
 }
 
 .navbar-burger.is-active span:nth-child(2) {
@@ -6934,11 +6948,8 @@ a.dropdown-item.is-active {
 }
 
 .navbar-burger.is-active span:nth-child(3) {
-  margin-left: -5px;
-  -webkit-transform: rotate(-45deg);
-          transform: rotate(-45deg);
-  -webkit-transform-origin: left bottom;
-          transform-origin: left bottom;
+  -webkit-transform: translateY(-5px) rotate(-45deg);
+          transform: translateY(-5px) rotate(-45deg);
 }
 
 .navbar-menu {

sass/utilities/mixins.sass

@@ -115,34 +115,30 @@
     background-color: currentColor
     display: block
     height: 1px
-    left: 50%
-    margin-left: -7px
+    left: calc(50% - 8px)
     position: absolute
-    top: 50%
-    transition: none $speed $easing
-    transition-property: background, left, opacity, transform
-    width: 15px
+    transform-origin: center
+    transition-duration: $speed
+    transition-property: background-color, opacity, transform
+    transition-timing-function: $easing
+    width: 16px
     &:nth-child(1)
-      margin-top: -6px
+      top: calc(50% - 6px)
     &:nth-child(2)
-      margin-top: -1px
+      top: calc(50% - 1px)
     &:nth-child(3)
-      margin-top: 4px
+      top: calc(50% + 4px)
   &:hover
     background-color: rgba(black, 0.05)
   // Modifers
   &.is-active
     span
       &:nth-child(1)
-        margin-left: -5px
-        transform: rotate(45deg)
-        transform-origin: left top
+        transform: translateY(5px) rotate(45deg)
       &:nth-child(2)
         opacity: 0
       &:nth-child(3)
-        margin-left: -5px
-        transform: rotate(-45deg)
-        transform-origin: left bottom
+        transform: translateY(-5px) rotate(-45deg)
 
 =loader
   animation: spinAround 500ms infinite linear