Index: wp-admin/css/list-tables.css
===================================================================
--- wp-admin/css/list-tables.css	(revision 29348)
+++ wp-admin/css/list-tables.css	(working copy)
@@ -1297,10 +1297,15 @@
 }
 
 .plugin-card h4 {
-	margin: 0 0 12px;
+	margin: 0 0 10px;
 	font-size: 18px;
+	line-height: 1.4;
 }
 
+.plugin-card p {
+	margin-top: 0;
+}
+
 .plugin-action-buttons {
 	clear: right;
 	float: right;