0
I put a 30px padding, the select really gets bigger but it doesn’t appear anything.
select.custom{
padding: 30px!important;
-moz-appearance: none;
-webkit-appearance:none;
}
select.custom option{
padding: 30px!important;
-moz-appearance: none;
-webkit-appearance:none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<div class="col-md-12">
<select class="form-control custom">
<option>AAAAAAAAAAAAAA</option>
</select>
</div>