:root {
    --date-seleced-color: #1e75ff;
}
.datepicker {
    width: 100%; 
    border: 1px solid var(--gray-100);
    border-radius: 8px;
}
.datepicker-days table {
    width: 100%;
    margin-bottom: 0;
    border-collapse: collapse;
    border: none;
}
.datepicker th.prev, .datepicker th.next, .datepicker th.datepicker-switch {
    border-bottom: 1px solid var(--gray-100);
    height: 45px;
}
.datepicker th { 
    font-weight: 500;
}
.datepicker td, .datepicker th {
    text-align: center;
    height: 40px;
    position: relative;
    padding: 0;
    font-size: 16px;
    vertical-align: middle;
    border: none;
    background-color: transparent !important;
    line-height: normal;
}
.datepicker table tr td.today, .datepicker table tr td.active.active {
    font-weight: 500;
}
.datepicker table tr td.day:not(td.old,td.disabled):hover, .datepicker table tr td.today, .datepicker table tr td.active.active {
    color: #fff;
    cursor: pointer;
}
.datepicker table tr td.old, .datepicker table tr td.disabled, .datepicker table tr .month.disabled {
    color: #81889a;
    opacity: .4;
}

.datepicker table tr td:hover:after, .datepicker table tr td.today:after, .datepicker table tr td.active:after {
    content: "";
    background-color: var(--date-seleced-color);
    height: 40px;
    width: 40px;
    position: absolute;
    left: 0;
    right: 0;
    text-align: center;
    margin: 0 auto;
    z-index: -1;
    border-radius: 50%;
    top: 50%;
    bottom: 0;
    transform: translateY(-50%);
}
.datepicker-months tr td:hover:after, .datepicker-years tr td:hover:after {
    display: none;
}
.datepicker-months td span, .datepicker-years td span{
    display: inline-block;
    width: calc(25% - 2px);
    height: 54px;
    line-height: 54px;
    margin: 1px;
    cursor: pointer;
    border-radius: 4px;
}
.datepicker-months td span.active, .datepicker-years td span.active {
    background-color: #428bca;
    color: #fff;
    text-shadow: 0 -1px 0 rgba(0, 0, 0, .25);
}
.datepicker-months td span:hover, .datepicker-years td span:hover {
    background-color: #e6effc;
    color: #000;
}