.background{position:relative;min-height:100vh;background-position:center;background-size:cover;background-repeat:no-repeat}.background::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);z-index:1}.container{position:relative;z-index:2;color:#fff}.card-img-overlay{top:auto;background-color:rgba(0,0,0,.5)}.card-img-overlay-text{margin:0}