Varia: Fix Faux button style

varia/sass/blocks/blog-posts/_style.scss

@@ -150,7 +150,7 @@
 }
 
 @import "../../base/extends";
-button[data-load-more-btn] {
+button[data-load-more-btn], .button {
 	// Extend button style
 	@extend %button-style;
 	display: inline-block;

varia/style-rtl.css

@@ -1433,7 +1433,7 @@ input.has-focus[type="submit"],
  *   let’s use a placeholder to keep them all
  *   in-sync
  */
-button[data-load-more-btn] {
+button[data-load-more-btn], .button {
 	display: inline-block;
 }
 

varia/style.css

@@ -1433,7 +1433,7 @@ input.has-focus[type="submit"],
  *   let’s use a placeholder to keep them all
  *   in-sync
  */
-button[data-load-more-btn] {
+button[data-load-more-btn], .button {
 	display: inline-block;
 }