.alert{padding:20px;position:absolute;background-color:#f44336;z-index:1000;color:#fff;opacity:1;transition:opacity .6s}.alert.success{background-color:#04aa6d}.research-gallery{position:relative}.closebtn{margin-left:15px;color:#fff;font-weight:700;float:right;font-size:22px;line-height:20px;cursor:pointer;transition:.3s}.closebtn:hover{color:#000}.cart-iframe{position:absolute;display:none;z-index:1000}.cart-iframe.visible{display:block}