.venn_checker{
    position:absolute;
    top:10px;
}

.ztable{
    border-collapse: collapse;
    table-layout:fixed;
    margin:0px 0px 0px 0px;
    font-size:14px;
    background-color:#ffffff;
}

.cellt{
    height:22px;
    border:1px solid #000000;
    font-weight:bold;
    margin:0px;
    padding:0px 4px 0px 4px;
    text-align:center;
//    cursor:pointer;
}

.cellc{
    height:22px;
    border:1px solid #000000;
    text-align:center;
    margin:0px;
    padding:0px 10px 0px 10px;
//    cursor:pointer;
}

.venn_zone{
    position:absolute;
    width:38px;
    height:20px;
    color:transparent;
    background-color:transparent;
    border-radius:5px 5px 5px 5px/5px 5px 5px 5px;
    font-size:14px;
    text-align:center;
    line-height:20px;
    cursor:pointer;
    user-select:none;
}

.venn_group_title{
    position:absolute;
    color:#ffffff;
    background-color:#008080;
    border-radius:7px 7px 7px 7px/7px 7px 7px 7px;
    font-size:18px;
    line-height:28px;
    padding:0px;
    text-align:center;
    user-select:none;
}

.venn_group_title0{
    position:absolute;
    color:#000000;
    background-color:#ffffff;
    border-radius:7px 7px 7px 7px/7px 7px 7px 7px;
    font-size:18px;
    line-height:28px;
    padding:0px;
    text-align:center;
    user-select:none;
}