JavaScript/DatePicker/style.css
.ui-datepicker-wrapper{
    width: 240px;
    font-size: 16px;
    color: #666;
    box-shadow: 2px 2px 8px 2px rgba(128,128,128,.3);
    display: none;
}
.ui-datepicker-wrapper-show {
    display: block;
}
.ui-datepicker-wrapper .ui-datepicker-header{
    padding: 0 20px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background-color: #f0f0f0;
    border-bottom: 1px solid #ccc;
    font-weight: bold;
}
.ui-datepicker-wrapper .ui-datepicker-header .ui-datepicker-btn{
    font-family: serif;
    font-size: 20px;
    width: 20px;
    height: 50px;
    line-height: 50px;
    color:#1abc9c;
    text-align:center;
    cursor: pointer;
    text-decoration: none;
}
.ui-datepicker-wrapper .ui-datepicker-prev-btn {
    float: left;
}
.ui-datepicker-wrapper .ui-datepicker-next-btn {
    float: right;
}
.ui-datepicker-wrapper .ui-datepicker-body table{
    width: 100%;
    border-collapse: collapse;
}
.ui-datepicker-wrapper .ui-datepicker-body th,
.ui-datepicker-wrapper .ui-datepicker-body td {
    height:30px;
    text-align:center;
}
.ui-datepicker-wrapper .ui-datepicker-body th{
    font-size: 12px;
    height:40px;
    line-height: 40px;
}
.ui-datepicker-wrapper .ui-datepicker-body td{
    border: 1px solid #f0f0f0;
    font-size: 10px;
    width:14%;
    cursor: pointer;  
}