.main
{
    display: flex;
    height: 1000px;
    align-items: center;
    justify-content: center;
}
.line
{
    background: #ffffff;
    height: 2px;
    background-color: #E1E1E1;
}
#popBack
{
    height: 1447px;
}
#loginPop
{
    top: 70px;
}
#tran
{
    position: absolute;
    width: 0;
    height: 0;
    border-bottom: 10px solid #FFFFFF;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    left: 23px;
    z-index: 6;
    display: none;
}