.bg-footer{z-index:1;background-image:url(/footer.webp);background-position:50%;background-repeat:no-repeat;background-size:cover;width:100%;height:100%;position:relative}.cuadro{content:"";z-index:-1;background-color:#0000008c;width:100%;height:100%;position:absolute;top:0;left:0}.footer-content{z-index:2;position:relative}