.robot{position:fixed;width:120px;z-index:9999;pointer-events:none;animation:fly 18s linear infinite infinite,float 3s ease-in-out infinite}@keyframes fly{0%{left:-150px;top:20vh;transform:rotate(-8deg)}25%{top:15vh;transform:rotate(5deg)}50%{top:25vh;transform:rotate(-5deg)}75%{top:18vh;transform:rotate(6deg)}100%{left:110vw;top:22vh;transform:rotate(-8deg)}}@keyframes float{0%,100%{margin-top:0}50%{margin-top:-15px}}