.cristal{background-color:rgba(255,255,255,0.2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.3);box-shadow:0 4px 30px rgba(0,0,0,0.1)}footer.et-l.et-l--footer{position:absolute;width:100%;z-index:200}