.frame_info iframe{    
    overflow: hidden;
    position: absolute;
    top:0px;
    left:0px;
    width:1080px;
    height:1610px;
    transform: scale(2);
/*
    
    width:720px;
    height:1074px;
    transform: scale(3);
    
*/
    transform-origin: top left;
}


.nav_btm2 {
    display: flex;
    z-index: 5;
    align-items: center;
}