.ui-multidatespicker, .ui-datepicker {
    font-family: inherit;
    background-color: #fff;
    border: 1px solid #ddd;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 10px;
    z-index: 1000;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}
.gf-multi-date-field {
    position: relative;
}
.gf-multi-date-field input {
    padding-right: 30px;
}
.gf-multi-date-field .calendar-icon {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    cursor: pointer;
    width: 16px;
    height: 16px;
    background: url('../images/calendar-icon.svg') no-repeat center;
    background-size: 16px;
}
.ui-datepicker-close-btn {
    position: absolute;
    top: 8px;
    right: 10px;
    width: 20px;
    height: 20px;
    background-color: #f7f7f7;
    color: #333;
    border: 1px solid #ccc;
    border-radius: 50%;
    font-size: .8em;
    cursor: pointer;
    line-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}
.ui-datepicker-close-btn:hover {
    background-color: #eee;
}
.ui-state-highlight {
    background-color: #e5f4fb;
    color: #333;
    border-radius: 4px;
}