.datepicker table tr td span.active{
    background: #04c!important;
    border-color: #04c!important;
}
.datepicker .datepicker-days tr td.active {
    background: #04c!important;
}
#week-picker-wrapper .datepicker .datepicker-days tr td.active~td, #week-picker-wrapper .datepicker .datepicker-days tr td.active {
    color: #fff;
    background-color: #04c;
    border-radius: 0;
}

#week-picker-wrapper .datepicker .datepicker-days tr:hover td, #week-picker-wrapper .datepicker table tr td.day:hover, #week-picker-wrapper .datepicker table tr td.focused {
    color: #000!important;
    background: #e5e2e3!important;
    border-radius: 0!important;
}