.wrap_table{
    width: 100%;
    height: 100%;
}
.header_center{
    width: 100%;
    height: 60px;
    line-height: 60px;
    text-indent: 20px;
    font-size: 15px;
    font-weight: 600;
    border-bottom: 1px solid #ccc;
}
.tables{
    width: 100%;
    height: calc(100% - 60px);
    padding: 20px;
}