.modal-layout{display:flex;position:absolute;top:0;bottom:0;left:0;right:0;z-index:9999;position:fixed;-moz-justify-content:center;-ms-justify-content:center;justify-content:center;-ms-flex-pack:center;-moz-align-items:center;-ms-align-items:center;align-items:center}.modal-layout:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5)}