Adjust height of Select2 boxes for forms only and not list headers.

interface/web/themes/default/assets/stylesheets/select2.css

@@ -27,14 +27,14 @@ Version: 3.5.2 Timestamp: Sat Nov  1 14:43:36 EDT 2014
 
 .select2-container .select2-choice {
     display: block;
-    height: 32px;
+    height: 26px;
     padding: 0 0 0 8px;
     overflow: hidden;
     position: relative;
 
     border: 1px solid #aaa;
     white-space: nowrap;
-    line-height: 32px;
+    line-height: 26px;
     color: #444;
     text-decoration: none;
 
@@ -56,6 +56,11 @@ Version: 3.5.2 Timestamp: Sat Nov  1 14:43:36 EDT 2014
     background-image: linear-gradient(to top, #eee 0%, #fff 50%);
 }
 
+.tab-content .select2-container .select2-choice {
+	height: 32px;
+	line-height: 32px;
+}
+
 html[dir="rtl"] .select2-container .select2-choice {
     padding: 0 8px 0 0;
 }