.text{size:40%;left:30%;top:40%;font-size:20px;text-align:center}.center,.text{position:relative}.center{top:200px;left:75%;transform:translate(-50%,-50%)}.cloud{background:#fff;width:300px;height:100px;border-radius:150px;box-shadow:10px 10px rgba(0,0,0,.2);animation:move 4s infinite}.cloud:after{width:100px;height:100px;top:-50px;left:50px}.cloud:after,.cloud:before{content:"";background:#fff;position:absolute;border-radius:50%}.cloud:before{width:170px;height:150px;top:-90px;right:40px}@keyframes move{0%{transform:translatex(0)}50%{transform:translatex(-40px)}}