.overlay{position:fixed;z-index:998;top:0;right:0;bottom:0;left:0;-webkit-transform:translate(-9999px,-9999px);transform:translate(-9999px,-9999px);width:100%;height:100%;background-color:rgba(35,54,124,.8);opacity:0;transition:opacity 0.3s var(--easing-leave)}.overlay.is-active{-webkit-transform:translate(0,0);transform:translate(0,0);opacity:1;transition:opacity 0.3s var(--easing-enter)}