Responsive improvements to submenus in the adminbar:

- Remove .ab-sub-wrapper rules in the 782px media query, as they're duplicates of the rules set on line 161.
- Reposition the arrows for submenus at responsive sizes where the menus are taller.
- Set the submenu position to static at smartphone sizes, so it's not positioned outside of its parent (and thus offscreen).

Fixes #26720, props undergroundnetwork, iammattthomas.



Built from https://develop.svn.wordpress.org/trunk@27006


git-svn-id: http://core.svn.wordpress.org/trunk@26883 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/css/admin-bar-rtl.css

@@ -1037,14 +1037,16 @@ html:lang(he-il) .rtl #wpadminbar *  {
 		float: left;
 	}
 
-	#wpadminbar #wp-admin-bar-my-account .ab-sub-wrapper {
-		left: 0;
-		right: auto;
-	}
-
 	.network-admin #wpadminbar ul#wp-admin-bar-top-secondary > li#wp-admin-bar-my-account {
 		margin-left: 0;
 	}
+	
+	/* Realign arrows on taller responsive submenus */
+	
+	#wpadminbar .ab-top-secondary .menupop .menupop > .ab-item:before {
+		top: 10px;
+		right: 0;
+	}
 }
 
 /* Smartphone */
@@ -1097,4 +1099,12 @@ html:lang(he-il) .rtl #wpadminbar *  {
 	#wpadminbar li#wp-admin-bar-updates {
 		display: none;
 	}
+	
+	/* Make submenus full-width at this size */
+	
+	#wpadminbar .ab-top-menu > .menupop li > .ab-sub-wrapper {
+		position: static;
+		-webkit-box-shadow: none;
+		box-shadow: none;
+	}
 }

wp-includes/css/admin-bar.css

@@ -1037,14 +1037,16 @@ html:lang(he-il) .rtl #wpadminbar *  {
 		float: right;
 	}
 
-	#wpadminbar #wp-admin-bar-my-account .ab-sub-wrapper {
-		right: 0;
-		left: auto;
-	}
-
 	.network-admin #wpadminbar ul#wp-admin-bar-top-secondary > li#wp-admin-bar-my-account {
 		margin-right: 0;
 	}
+	
+	/* Realign arrows on taller responsive submenus */
+	
+	#wpadminbar .ab-top-secondary .menupop .menupop > .ab-item:before {
+		top: 10px;
+		left: 0;
+	}
 }
 
 /* Smartphone */
@@ -1097,4 +1099,12 @@ html:lang(he-il) .rtl #wpadminbar *  {
 	#wpadminbar li#wp-admin-bar-updates {
 		display: none;
 	}
+	
+	/* Make submenus full-width at this size */
+	
+	#wpadminbar .ab-top-menu > .menupop li > .ab-sub-wrapper {
+		position: static;
+		-webkit-box-shadow: none;
+		box-shadow: none;
+	}
 }