.loader-img{opacity:0;position:absolute;animation:loader 2.5s infinite}.delay-0{animation-delay:0s}.delay-1{animation-delay:.5s}.delay-2{animation-delay:1.15s}.delay-3{animation-delay:1.75s}@keyframes loader{0%{opacity:0}10%{opacity:1}40%{opacity:1}50%{opacity:0}to{opacity:0}}.height{animation:height 2.5s infinite}@keyframes height{0%{height:250px;opacity:1}60%{height:100%;opacity:1}to{height:100%;opacity:.1}}