diff --git a/docs/css.html b/docs/css.html
index c012557330..137f2a9e89 100644
--- a/docs/css.html
+++ b/docs/css.html
@@ -1201,7 +1201,7 @@ For example, <code>&lt;section&gt;</code> should be wrapped as inline.
         </div>
       </div>
       <div class="row">
-        <label for="" class="col-lg-2 control-label">Password</label>
+        <label for="inputPassword" class="col-lg-2 control-label">Password</label>
         <div class="col-lg-10">
           <input type="password" id="inputPassword" placeholder="Password">
           <div class="checkbox">
@@ -1224,7 +1224,7 @@ For example, <code>&lt;section&gt;</code> should be wrapped as inline.
     </div>
   </div>
   <div class="row">
-    <label for="" class="col-lg-2 control-label">Password</label>
+    <label for="inputPassword" class="col-lg-2 control-label">Password</label>
     <div class="col-lg-10">
       <input type="password" id="inputPassword" placeholder="Password">
       <div class="checkbox">