Ticket #33559: 33559.3.patch

src/wp-admin/css/common.css

@@ -325 +325 @@
 }
 
 h1 {
+        color: #23282d;
         font-size: 2em;
         margin: .67em 0;
 }
 
-.wrap > h1 {
-        color: #23282d;
-        font-size: 1.5em;
-        margin: .83em 0;
-        font-weight: 400;
-}
-
 h2,
 h3 {
         color: #23282d;
@@ -568 +562 @@
         margin: 10px 20px 0 2px;
 }
 
+.wrap > h2:first-child, /* Back-compat for old plugins */
 .wrap h1,
 .subtitle {
         font-weight: normal;
@@ -574 +569 @@
         margin: 0;
 }
 
+.wrap > h2:first-child, /* Back-compat for old plugins */
 .wrap h1 {
         font-size: 23px;
         font-weight: 400;
@@ -1982 +1978 @@
         color: #000;
 }
 
-h1.nav-tab-wrapper,
+h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */
 h2.nav-tab-wrapper,
 h3.nav-tab-wrapper {
         border-bottom: 1px solid #ccc;
-        padding-bottom: 0;
-        padding-left: 10px;
+        margin: 0;
+        padding: 9px 15px 0 10px;
+        font-size: 23px;
+        font-weight: 400;
+        line-height: 29px;
 }
 
-h1 .nav-tab,
+h1 .nav-tab, /* Back-compat for pre-4.4 */
 h2 .nav-tab {
         padding: 6px 10px;
         font-weight: bold;

src/wp-admin/css/edit.css

@@ -1090 +1090 @@
         text-align: justify;
 }
 
-.tagcloud h3 {
+.tagcloud h2 {
         margin: 2px 0 12px;
 }