/* located in demo.css and creates a little calendar icon
         * instead of a text link for "Choose date"
         */
        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(calendar.png) 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;
        }