.box {
    background: #fbfbfb;
    border: 1px solid #d6d4d4;
    padding: 14px 18px 13px;
    margin: 0 0 30px 0;
    line-height: 23px;
}
#preferred_date{
    width: 100%;
    background: url('image/icon_calendar.jpg');
    background-repeat: no-repeat;
    padding-left: 23px;
    background-size: 16px;
    padding-top: 0px;
    background-position-x: 2px;
    background-position-y: 4px;
    border: 1px solid #d6d4d4;
}
#preferred_time {
    border: 1px solid #d6d4d4;
    background-color: #fff;
    padding: 4px;
}
#preferred_delivery_block_front #preferred_date{
padding-left: 17% !important;
padding-top: 2px !important;
background-position-x: 5px !important;
background-position-y: 5px !important;
}
.datepicker-days table .disabled-date.day {
  background-color: #663399;
  color: #fff;
}

.datepicker table tr td.disabled, 
.datepicker table tr td.disabled:hover {
  background: #bbbbbb;
  color: #fff;
}