.bootstrap-datetimepicker-widget table tr td.new { display: none; }
.bootstrap-datetimepicker-widget table tr td.old { visibility: hidden; } 

.bootstrap-datetimepicker-widget table td,
.bootstrap-datetimepicker-widget table th {
    text-align: center;
    border-radius: 0px;
    background-color:  #fff;
    color:black;
}
.bootstrap-datetimepicker-widget table td.disabled {
    background: #fff !important;
    color: black;
    cursor: not-allowed;
}

.bootstrap-datetimepicker-widget table td.disabled:hover {
    background: #fff !important;
    color: black;
    cursor: not-allowed;
}    

.bootstrap-datetimepicker-widget table th:hover,
.bootstrap-datetimepicker-widget table td.cw:hover,
.bootstrap-datetimepicker-widget table td.day:hover,
.bootstrap-datetimepicker-widget table td.hour:hover,
.bootstrap-datetimepicker-widget table td.minute:hover,
.bootstrap-datetimepicker-widget table td.second:hover {
    background-color:  #fff;
    color:#2B6D8D;
}