Index: wp-admin/css/common.css
===================================================================
--- wp-admin/css/common.css	(revision 29313)
+++ wp-admin/css/common.css	(working copy)
@@ -2128,9 +2128,7 @@
 	right: 0;
 	left: 0;
 	height: 56px;
-	overflow: hidden;
-	text-overflow: ellipsis;
-	white-space: nowrap;
+	position: relative;
 }
 
 #plugin-information-title.with-banner {
@@ -2152,12 +2150,12 @@
 	font-size: 30px;
 	line-height: 50px;
 	font-weight: bold;
-	max-width: 760px;
+	max-width: 100%;
 	position: absolute;
-	left: 20px;
-	top: 145px;
+	left: 0;
+	bottom: 56px;
 	padding: 0 15px;
-	margin: 0;
+	margin: 0 20px;
 	color: #fff;
 	background: rgba( 30, 30, 30, 0.9 );
 	text-shadow: 0 1px 3px rgba( 0, 0, 0, 0.4 );
@@ -2165,6 +2163,7 @@
 	box-shadow: 0 0 30px rgba( 255, 255, 255, 0.1 );
 	-webkit-border-radius: 8px;
 	border-radius: 8px;
+	box-sizing: content-box;
 }
 
 #plugin-information-title div.vignette {
@@ -2175,7 +2174,6 @@
 	display: block;
 	top: 0;
 	height: 215px;
-	width: 830px;
 	margin: 0 -20px;
 	background: transparent;
 	-webkit-box-shadow: inset 0 0 50px 4px rgba( 0, 0, 0, 0.2 ), inset 0 -1px 0 rgba( 0, 0, 0, 0.1 );
@@ -2408,9 +2406,13 @@
 	}
 
 	#plugin-information-title.with-banner h2 {
-		top: 12px;
+		bottom: 49px;
 		font-size: 20px;
 		line-height: 40px;
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+		box-sizing: border-box;
 	}
 
 	#plugin-information-title.with-banner div.vignette {
Index: wp-admin/includes/plugin-install.php
===================================================================
--- wp-admin/includes/plugin-install.php	(revision 29313)
+++ wp-admin/includes/plugin-install.php	(working copy)
@@ -393,7 +393,7 @@
 		<?php
 	}
 
-	echo "<div id='{$_tab}-title' class='{$_with_banner}'><div class='vignette'></div><h2>{$api->name}</h2></div>";
+	echo "<div id='{$_tab}-title' class='{$_with_banner}'><div class='vignette'></div><div class='{$_tab}-name'><h2>{$api->name}</h2></div></div>";
 	echo "<div id='{$_tab}-tabs' class='{$_with_banner}'>\n";
 
 	foreach ( (array) $api->sections as $section_name => $content ) {
