p.birth-date #date_of_birth{width: 100%;}
.birth-date span.woocommerce-input-wrapper:after {
    content: "s";
    display: inline;
    background-image: url(../calendar-icon.png);
    position: absolute;
    background-size: 90%;
    background-position: center center;
    width: 28px;
    background-repeat: no-repeat;
    height: 34px;
    text-indent: -9999px;
}
.ui-datepicker.ui-widget-content{
	width: 240px;
}