Index: src/wp-admin/css/common.css
===================================================================
--- src/wp-admin/css/common.css	(revision 45934)
+++ src/wp-admin/css/common.css	(working copy)
@@ -190,7 +190,7 @@
 .feature-filter,
 .imgedit-group,
 .comment-ays {
-	border: 1px solid #e5e5e5;
+	border: 1px solid #ccd0d4;
 	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }
 
@@ -490,12 +490,12 @@
 
 .widefat thead th,
 .widefat thead td {
-	border-bottom: 1px solid #e1e1e1;
+	border-bottom: 1px solid #ccd0d4;
 }
 
 .widefat tfoot th,
 .widefat tfoot td {
-	border-top: 1px solid #e1e1e1;
+	border-top: 1px solid #ccd0d4;
 	border-bottom: none;
 }
 
@@ -779,7 +779,7 @@
 
 .postbox .hndle,
 .stuffbox .hndle {
-	border-bottom: 1px solid #eee;
+	border-bottom: 1px solid #ccd0d4;
 }
 
 .quicktags,
@@ -1009,7 +1009,7 @@
 	padding: 0 10px;
 	width: 100%;
 	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
-	border: 1px solid #e5e5e5;
+	border: 1px solid #ccd0d4;
 	background: #fff;
 	color: #555;
 	font-size: 13px;
@@ -1376,8 +1376,9 @@
 div.updated,
 div.error {
 	background: #fff;
-	border-left: 4px solid #fff;
-	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
+	border: 1px solid #ccd0d4;
+	border-left-width: 4px;
+	box-shadow: 0 1px 1px rgba(0,0,0,.04)
 	margin: 5px 15px 2px;
 	padding: 1px 12px;
 }
@@ -1681,7 +1682,7 @@
 	margin: 0 20px -1px 0px;
 	position: relative;
 	background-color: #fff;
-	border: 1px solid #ddd;
+	border: 1px solid #ccd0d4;
 	border-top: none;
 	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.025);
 }
@@ -1698,9 +1699,9 @@
 }
 
 #screen-meta-links .show-settings {
-	border: 1px solid #ddd;
+	border: 1px solid #ccd0d4;
 	border-top: none;
-	border-bottom-color: #ccc;
+	border-bottom-color: #ccd0d4;
 	height: auto;
 	margin-bottom: 0;
 	padding: 3px 6px 3px 16px;
@@ -1847,7 +1848,7 @@
 	bottom: 0;
 	left: 150px;
 	right: 170px;
-	border: 1px solid #e1e1e1;
+	border: 1px solid #ccd0d4;
 	border-top: none;
 	border-bottom: none;
 	background: #f6fbfd;
@@ -1900,7 +1901,7 @@
 }
 
 .contextual-help-tabs .active a {
-	border-color: #e1e1e1;
+	border-color: #ccd0d4;
 	color: #32373c;
 }
 
Index: src/wp-admin/css/dashboard.css
===================================================================
--- src/wp-admin/css/dashboard.css	(revision 45934)
+++ src/wp-admin/css/dashboard.css	(working copy)
@@ -103,7 +103,7 @@
 	overflow: auto;
 	margin: 16px 0;
 	padding: 23px 10px 0;
-	border: 1px solid #e5e5e5;
+	border: 1px solid #ccd0d4;
 	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 	font-size: 13px;
Index: src/wp-admin/css/edit.css
===================================================================
--- src/wp-admin/css/edit.css	(revision 45934)
+++ src/wp-admin/css/edit.css	(working copy)
@@ -153,7 +153,7 @@
 .postbox {
 	position: relative;
 	min-width: 255px;
-	border: 1px solid #e5e5e5;
+	border: 1px solid #ccd0d4;
 	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 }
@@ -309,7 +309,7 @@
 #post-status-info {
 	width: 100%;
 	border-spacing: 0;
-	border: 1px solid #e5e5e5;
+	border: 1px solid #ccd0d4;
 	border-top: none;
 	background-color: #f7f7f7;
 	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
@@ -360,7 +360,7 @@
 
 .wp-editor-expand #wp-content-editor-tools {
 	z-index: 1000;
-	border-bottom: 1px solid #e5e5e5;
+	border-bottom: 1px solid #ccd0d4;
 }
 
 .wp-editor-expand #wp-content-editor-container {
@@ -377,7 +377,7 @@
 }
 
 .wp-editor-expand #post-status-info {
-	border-top: 1px solid #e5e5e5;
+	border-top: 1px solid #ccd0d4;
 }
 
 .wp-editor-expand div.mce-toolbar-grp {
Index: src/wp-admin/css/forms.css
===================================================================
--- src/wp-admin/css/forms.css	(revision 45934)
+++ src/wp-admin/css/forms.css	(working copy)
@@ -794,7 +794,7 @@
 	padding: 0.7em 2em 1em;
 	min-width: 255px;
 	max-width: 520px;
-	border: 1px solid #e5e5e5;
+	border: 1px solid #ccd0d4;
 	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 	box-sizing: border-box;
Index: src/wp-admin/css/nav-menus.css
===================================================================
--- src/wp-admin/css/nav-menus.css	(revision 45934)
+++ src/wp-admin/css/nav-menus.css	(working copy)
@@ -647,7 +647,7 @@
 	padding: 10px 0 10px 10px;
 	position: relative;
 	z-index: 10; /* Keep .item-title's shadow from appearing on top of .menu-item-settings */
-	border: 1px solid #e5e5e5;
+	border: 1px solid #ccd0d4;
 	border-top: none;
 	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }
Index: src/wp-admin/css/site-health.css
===================================================================
--- src/wp-admin/css/site-health.css	(revision 45934)
+++ src/wp-admin/css/site-health.css	(working copy)
@@ -265,12 +265,12 @@
 }
 
 .health-check-accordion {
-	border: 1px solid #e2e4e7;
+	border: 1px solid #ccd0d4;
 }
 
 .health-check-accordion-heading {
 	margin: 0;
-	border-top: 1px solid #e2e4e7;
+	border-top: 1px solid #ccd0d4;
 	font-size: inherit;
 	line-height: inherit;
 	font-weight: 600;
Index: src/wp-admin/css/themes.css
===================================================================
--- src/wp-admin/css/themes.css	(revision 45934)
+++ src/wp-admin/css/themes.css	(working copy)
@@ -1048,7 +1048,7 @@
 .upload-theme .wp-upload-form,
 .upload-plugin .wp-upload-form {
 	background: #fafafa;
-	border: 1px solid #e5e5e5;
+	border: 1px solid #ccd0d4;
 	padding: 30px;
 	margin: 30px auto;
 	max-width: 380px;