.hero{position:fixed;top:0;left:0;overflow:hidden}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;animation:zoomInOut 35s ease-in-out infinite;transform-origin:center center}@keyframes zoomInOut{0%{transform:scale(1.35)}50%{transform:scale(1)}to{transform:scale(1.35)}}@keyframes fadeFade{0%{opacity:0}50%{opacity:1}to{opacity:0}}@keyframes contratsFill{0%{filter:contrast(100%)}50%{filter:contrast(150%)}to{filter:contrast(100%)}}