.popup{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000CC;opacity:0;visibility:hidden;z-index:9999;transition:all .5s ease}.popup--active{opacity:1;visibility:visible}.popup__body{min-height:100%;display:flex;align-items:center;justify-content:center}.popup__content{position:relative;overflow:hidden;transform:translateY(-100%);transition:all .5s ease}.popup--active .popup__content{transform:translateY(0)}.popup-btn{outline:0}