.one {
background: url('http://res.cloudinary.com/dxssokt4h/image/upload/v1510575871/one_uj1ubs.jpg') center no-repeat;
width: 500px;
height: 600px;
animation: change .5s infinite;
}
@keyframes change {
0%,
20% {
background: url('http://res.cloudinary.com/dxssokt4h/image/upload/v1510575871/one_uj1ubs.jpg') center no-repeat;
}
21%,
40% {
background: url('http://res.cloudinary.com/dxssokt4h/image/upload/v1510575870/two_yjigkh.jpg') center no-repeat;
}
41%,
60% {
background: url('http://res.cloudinary.com/dxssokt4h/image/upload/v1510575871/three_dvhqjq.jpg') center no-repeat;
}
61%,
80% {
background: url('http://res.cloudinary.com/dxssokt4h/image/upload/v1510575870/two_yjigkh.jpg') center no-repeat;
}
80%,
100% {
background: url('http://res.cloudinary.com/dxssokt4h/image/upload/v1510575871/five_tuf8ob.jpg') center no-repeat;
}
}
