allow select with size attr to not have fixed height

bootstrap.css

@@ -6,7 +6,7 @@
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Designed and built with all the love in the world @twitter by @mdo and @fat.
- * Date: Tue Dec 27 15:49:07 CST 2011
+ * Date: Tue Dec 27 16:07:55 CST 2011
  */
 html, body {
   margin: 0;
@@ -604,7 +604,7 @@ select {
   background-color: #ffffff;
   vertical-align: middle;
 }
-select[multiple] {
+select[multiple], select[size] {
   height: inherit;
 }
 input[type=image] {