a.dp-choose-date 
{
     float: left;
     width: 16px;
     height: 16px;
     padding: 0;
     margin: 5px 3px 0;
     display: block;
     text-indent: -2000px;
     overflow: hidden;
     background: url(../images/calander.jpg) no-repeat; 
 }
 a.dp-choose-date.dp-disabled {
    background-position: 0 -20px;
    cursor: default;
   }
  /* makes the input field shorter once the date picker code
   * has run (to allow space for the calendar icon
   */
 input.dp-applied {
     width: 140px;
     float: left;
   }