.datepicker * {
    box-sizing: border-box;
    font-size: 14px;
}

.datepicker {
    position: absolute;
    top: 0;
    left: 0;
    display: none;
    width: 280px;
    padding: 10px;
    border: 1px solid #ccc;
    background: #fff;
}

.datepicker .top {
    text-align: center;
}

.datepicker .body {
    width: 100%;
}

.datepicker .bottom {
    padding-top: 5px;
    text-align: center;
}

.datepicker .cell {
    width: 1%;
    height: 30px;
    text-align: center;
    border: 1px solid #eee;
    cursor: pointer;
}

.datepicker .cell.selected {
    border: 1px solid #ff7f00;
    background: #ff7f00;
    color: #fff;
}

.datepicker .week-cell {
    border: 0;
    color: #888;
}

.datepicker .prev-month,
.datepicker .next-month {
    color: #ccc;
    border: 1px solid #f2f2f2;
}

.datepicker .curr-month {
    background: #f6f6f6;
}

.datepicker .prev-month:hover,
.datepicker .curr-month:hover,
.datepicker .next-month:hover {
    position: relative;
    border: 1px solid #ff7f00;
    z-index: 2;
}

.datepicker .btn-clear {
    display: inline-block;
    width: 80px;
    height: 30px;
    margin: 0 5px;
    line-height: 30px;
    text-align: center;
    color: #fff;
    background: #ff7f00;
    cursor: pointer;
}

.datepicker-select {
    position: relative;
    float: left;
    width: 50%;
}

.datepicker-select:after {
    position: absolute;
    top: 50%;
    right: 10px;
    width: 0;
    height: 0;
    margin-top: -2.5px;
    border-top: 5px solid #aaa;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    content: '';
}

.datepicker-select-selected {
    position: relative;
    width: 100%;
    height: 36px;
    padding-right: 20px;
    line-height: 36px;
    text-align: center;
    border: 1px solid #ddd;
    cursor: pointer;
}

.datepicker-select-option {
    position: absolute;
    top: 35px;
    left: 0;
    display: none;
    width: 100%;
    margin: 0;
    padding: 0;
    border: 1px solid #ddd;
    background: #fff;
    z-index: 9;
}

.datepicker-select-option li {
    float: left;
    width: 50%;
    height: 30px;
    line-height: 30px;
    color: #666;
    font-size: 13px;
    text-align: center;
    list-style: none;
    cursor: pointer;
}

.datepicker-select-option li:hover {
    background: #eee;
}

.datepicker-select-month {
    margin-left: -1px;
}