.custom-container-block{padding:20px;border:1px solid #ddd;border-radius:8px;margin-bottom:20px;position:relative;overflow:hidden}.custom-container-block .background-video{position:absolute;top:0;left:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;z-index:-1}@media (max-width:768px){.custom-container-block .custom-container-block{padding:15px}}@media (max-width:576px){.custom-container-block .custom-container-block{padding:10px}}.container{position:relative;width:100%;height:100vh;overflow:hidden}.background{position:absolute;top:0;left:0;width:100%;height:100%}.background::before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:url(background-image.jpg) center center/cover no-repeat;display:block}.background-video{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);pointer-events:none}