button.ui-datepicker-close {
    display: none !important
} 
 
.ui-datepicker.ui-datepicker-buttonpane {
    margin: 0 !important;
    padding-top: 0 !important;
    border-top: 0 !important;
}

.ui-datepicker .ui-datepicker-buttonpane button.ui-datepicker-current {
    float: right !important;
}

button.ui-datepicker-trigger {
    width: 16px !important;
    height: 16px !important;
    margin-left: 3px !important;
    background: url('../../../Images/datePicker.gif') no-repeat no-repeat !important;
}