diff --git a/cont/list.php b/cont/list.php
index 62c0e01..77e70ea 100644
--- a/cont/list.php
+++ b/cont/list.php
@@ -56,7 +56,7 @@
     <div class="input-group mb-3 mt-3" data-id='new'>
       <div class="input-group-prepend col-3 p-0">
         <input type='number' name='anzahl' value='1' class='w-50'>
-        <select class="w-50" name="einheit">
+        <select class="form-control w-50" name="einheit">
           <?php
           foreach ($units->list as $index => $unit) {
             if ($unit->Standard) {