css animation sin
div{ position:absolute; left:0; width:10%; animation: translate 15s infinite linear; } img { position:absolute; animation: upDown 1.5s alternate infinite ease-in-out; width:100%; } @keyframes upDown { to { transform: translatey(100px);} } @keyframes translate { to { transform: translatex(900%);} } /* <div> <img src="http://i.imgur.com/QdWJXta.png"> </div> */