.modal{
    position:fixed;
    left:0;
    top:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.4);
    z-index:999;
    display:none;
}
.modal *{
    box-sizing: border-box;
}
.modal.active{
    display:block;
}
.modal .modalContainer{
    position:absolute;
    left:50%;
    top:50%;
    width:50%;
    transform: translate(-50%,-50%);
    background:white;
}

.modal .modalContainer .modalContent{
    padding:30px;
    width:100%;
    float:left;
    max-height:500px;
    overflow:auto;
    margin-top:50px;
}
.modal .modalContainer .modalHead{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 25px 30px;
}
.modal .modalContainer .modalHead .modalTitle{
    font-weight:bold;
    font-size:16px;
    padding-top:10px;
}
.modal .modalContainer .modalContent table{
    float:left;
    width:100%;
}
.modal .modalContainer .modalHead .modalClose{
    position:absolute;
    right:30px;
    top:20px;
    font-size:20px;
    cursor:pointer;
}