jQuery UI Datepicker Bootstrap 4 SASS

jquery-bootstrap-datepicker.scss

.ui-datepicker {
    background-color: $white;
    border: 1px solid $primary;
    border-radius: $border-radius;
    box-shadow: 0 0 8px rgba(102,175,233,.6);
    display: none;
    margin-top: $spacer * 0.5;
    padding: $spacer * 0.5;
    width: 240px;
    font-family: $font-family-base;
    font-size: $font-size-base !important;
}
.ui-datepicker a,
.ui-datepicker a:hover {
    text-decoration: none;
}
.ui-datepicker a:hover,
.ui-datepicker td:hover a {
    color: $gray-500;
    -webkit-transition: color 0.1s ease-in-out;
       -moz-transition: color 0.1s ease-in-out;
         -o-transition: color 0.1s ease-in-out;
            transition: color 0.1s ease-in-out;
}
.ui-datepicker .ui-datepicker-header {
    margin-bottom: $spacer * 0.5;
    text-align: center;
}
.ui-datepicker .ui-datepicker-title {
    font-weight: $font-weight-bold;
}
.ui-datepicker .ui-datepicker-prev,
.ui-datepicker .ui-datepicker-next {
    cursor: default;
    font-family: 'FontAwesome';
    -webkit-font-smoothing: antialiased;
    font-style: normal;
    font-weight: $font-weight-base;
    height: 20px;
    line-height: 1;
    margin-top: 2px;
    width: 20px;
    color: $gray-900;
}
.ui-datepicker .ui-datepicker-prev {
    float: left;
    text-align: left;
}
.ui-datepicker .ui-datepicker-next {
    float: right;
    text-align: right;
}
.ui-datepicker .ui-datepicker-prev:before {
    content: "\f104"; // angle-left
}
.ui-datepicker .ui-datepicker-next:before {
    content: "\f105"; // angle-right
    //content: "\f054"; // chevron-right
}
.ui-datepicker .ui-icon {
    display: none;
}
.ui-datepicker .ui-datepicker-calendar {
    table-layout: fixed;
    width: 100%;
}
.ui-datepicker .ui-datepicker-calendar th,
.ui-datepicker .ui-datepicker-calendar td {
    text-align: center;
    padding: $spacer*0.25 0;
    color: $black !important;
}
.ui-datepicker .ui-datepicker-calendar td {
    border-radius: $border-radius;
    -webkit-transition: background-color 0.1s ease-in-out, color 0.1s ease-in-out;
       -moz-transition: background-color 0.1s ease-in-out, color 0.1s ease-in-out;
         -o-transition: background-color 0.1s ease-in-out, color 0.1s ease-in-out;
            transition: background-color 0.1s ease-in-out, color 0.1s ease-in-out;
}
.ui-datepicker .ui-datepicker-calendar td:hover:not(.ui-datepicker-current-day) {
    background-color: $gray-300;
    cursor: pointer;
}
.ui-datepicker .ui-datepicker-calendar td a {
    text-decoration: none;
    color: $black;
}
.ui-datepicker .ui-datepicker-current-day {
    background-color: $primary;
}
.ui-datepicker td.ui-datepicker-current-day a {
    color: $white;
}
.ui-datepicker .ui-datepicker-calendar .ui-datepicker-unselectable:hover {
    background-color: $white;
    cursor: default;
}

.ui-datepicker-month {
    border: 0px;
    color: $black;
}
.ui-datepicker-year {
    border: 0px;
    color: $black;
}