@keyframes simageFirst{0%,20%{opacity:1}40%,to{opacity:0}}@keyframes simageSecond{0%,20%{opacity:0}40%,60%{opacity:1}80%,to{opacity:0}}@keyframes simageThird{0%,60%{opacity:0}80%,to{opacity:1}}.hideImgFirst{animation:simageFirst 9s ease-in-out infinite alternate}.hideImgSecond{animation:simageSecond 9s ease-in-out infinite alternate}.hideImgThird{animation:simageThird 9s ease-in-out infinite alternate}.bg-gradient-overlay{background:linear-gradient(180deg,rgba(0,0,0,.8) 0,rgba(0,0,0,.6) 10%,rgba(0,0,0,.2) 20%,transparent 25%)}