.datepicker.dropdown-menu{
    z-index: 999999 !important;
}
.datepicker table td, .datepicker table th, .datetimepicker table td, .datetimepicker table th {
    font-family: 'Open Sans' !important;
    font-size: 14px !important;
}
.datepicker table tr td, .datepicker table tr th {
    text-align: center;
/*    width: 30px !important;*/
/*    height: 30px !important;*/
    border-radius: 0px;
    border: none;
}
.datepicker tbody tr > td.day.old,
.datepicker tbody tr > td.day.new {
    color: #c7c7c7 !important;
    color: #c5c5c5 !important;
}
.datepicker tbody tr > td.day.today:before {
    content: "";
    display: inline-block;
    border: solid transparent;
    border-width: 0;
    border-bottom-color: #ffffff;
    border-top-color: #222;
    position: absolute;
    bottom: 4px;
    right: 4px;
}
.datepicker tbody tr > td.day.today {
    position: relative;
    background: #f57e00 !important;
    color: #fff !important;
}