.calendar {
    display: flex;
    flex-flow: column;
}
.calendar .header .month-year {
    font-size: 20px;
    font-weight: bold;
    color: #636e73;
    padding: 5px 0;
}
.calendar .days {
    display: flex;
    flex-flow: wrap;
}
.calendar .days .day_name {
    width: calc(100% / 7);
    border-right: 1px solid #2c7aca;
    padding: 20px;
    text-transform: uppercase;
    font-size: 12px;
    font-weight: bold;
    color: #818589;
    color: #fff;
    background-color: #448cd6;
}
.calendar .days .day_name:nth-child(7) {
    border: none;
}
.calendar .days .day_num {
    display: flex;
    flex-flow: column;
    width: calc(100% / 7);
    border-right: 1px solid #e6e9ea;
    border-bottom: 1px solid #e6e9ea;
    padding: 15px;
    font-weight: bold;
    color: #7c878d;
    cursor: pointer;
    min-height: 80px;
}
.calendar .days .day_num span {
    display: inline-flex;
    width: 30px;
    font-size: 14px;
}
.calendar .days .day_num .event {
    margin-top: 10px;
    font-weight: 500;
    font-size: 14px;
    padding: 3px 6px;
    border-radius: 4px;
    background-color: #f7c30d;
    color: #fff;
    word-wrap: break-word;
}
.calendar .days .day_num .event.green {
    background-color: #51ce57;
}
.calendar .days .day_num .event.blue {
    background-color: #518fce;
}
.calendar .days .day_num .event.red {
    background-color: #ce5151;
}
.calendar .days .day_num:nth-child(7n+1) {
    border-left: 1px solid #e6e9ea;
}
.calendar .days .day_num:hover {
    background-color: #fdfdfd;
}
.calendar .days .day_num.ignore {
    background-color: #fdfdfd;
    color: #ced2d4;
    cursor: inherit;
}
.calendar .days .day_num.selected {
    background-color: #f1f2f3;
    cursor: inherit;
}
.chonthang{
    position: absolute;
    top: 0;
    right: 0;
}
.chonthang select{
    width: 132px;
    height: 30px;
}
.chonthang button{
    height: 30px;
    padding: 0 10px;
}
.form-xin-nghi form div{
    margin: 15px 0;
}
.form-xin-nghi form label{
    display: block;
    margin-bottom: 5px;
}
.form-xin-nghi input{
    width: 100%;
    padding: 5px 10px;
}
.form-xin-nghi textarea{
    width: 100%;
    padding: 5px 10px;
}
.form-xin-nghi button{
    display: block;
    background: #3cb44a;
    border: 1px solid #3cb44a;
    color: #fff;
    text-align: center;
    padding: 10px 20px;
    font-size: 16px;
    font-weight: normal;
    border-radius: 4px;
    float: right;
}
.so-phep{
    color: #ff0000;
    background: #233b6e;
    text-transform: uppercase;
    padding: 10px 20px;
    margin-bottom: 20px;
    font-weight: bold;
}
#loai-nghi{
    height: 35px;
    padding: 0 10px;
    background: #fff;
    border: 1px solid #8c8c8c;
    border-radius: 3px;
}
.form-xin-nghi:after{
    clear: both;
    content: '';
    display: block;
}
.form-xin-nghi{
    margin-bottom: 30px;
}
.day_num a{
    display: block;
    color: #fff;
}
.delete-button{
    display: inline-block;
    background: #fa0000;
    padding: 10px 20px;
    border-radius: 4px;
    color: #fff;
}
.phep-success{
    background: #51ce57;
    padding: 5px 10px;
    color: #fff;
}
.phep-error{
    background: #ce5151;
    padding: 5px 10px;
    color: #fff;
}
.lydo-khongduyet{
    color: #ff0000;
}
.thuc-don-event a{
    color: #000;
}
.thuc-don-event {
    display: none;
}
.day_num:hover .thuc-don-event {
    display: block;
}
.calendar .days .day_num.green{
    background: green;
}
.calendar .days .day_num.green span{
    color: #fff;
}
.calendar .days .day_num.thucdon-ngay{
    position: relative;
}
.calendar .days .day_num.thucdon-ngay.cell-catcom {
    background: #ff0000 !important;
}
.calendar .days .day_num.thucdon-ngay.cell-catcom span{
    color: #fff;
}

.calendar .days .day_num.thucdon-ngay a {
    position: absolute;
    width: 100%;
    height: 100%;
    display: block;
    top: 0;
    left: 0;
}