diff --git a/pages/tables/simple.html b/pages/tables/simple.html
index 67af6bf68f2486a6a8d04d2b69fe940b226200c4..139b0022f6c197594a1907ecd160e2552a24b479 100644
--- a/pages/tables/simple.html
+++ b/pages/tables/simple.html
@@ -715,10 +715,10 @@
                 <div class="box-header">
                   <h3 class="box-title">Responsive Hover Table</h3>
                   <div class="box-tools">
-                    <div class="input-group" style="width: 150px;">
-                      <input type="text" name="table_search" class="form-control input-group-sm pull-right" placeholder="Search">
+                    <div class="input-group input-group-sm" style="width: 150px;">
+                      <input type="text" name="table_search" class="form-control pull-right" placeholder="Search">
                       <div class="input-group-btn">
-                        <button type="submit" class="btn btn-group-sm btn-default"><i class="fa fa-search"></i></button>
+                        <button type="submit" class="btn btn-default"><i class="fa fa-search"></i></button>
                       </div>
                     </div>
                   </div>