.dropdown{
   
   margin-right:30px;
   
   border: 1px solid #F0F0F0;
   border-radius: 3px;
   overflow: hidden;
     -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
   /*background: url(arrow-down.png) 120%  no-repeat;*/
    color: #333333;
    font-size: 10pt;
}