update code example for <select> multiple

1 files changed, 1 insertions, 1 deletions

diff --git a/css.html b/css.html
index 82a194275..8018c4ff5 100644
--- a/css.html
+++ b/css.html
@@ -1452,7 +1452,7 @@ For example, <code>&lt;section&gt;</code> should be wrapped as inline.
   <option>5</option>
 </select>
 
-<select multiple="multiple" class="form-control">
+<select multiple class="form-control">
   <option>1</option>
   <option>2</option>
   <option>3</option>