Демонстрация background-size

by webref

HTML

<div></div>

CSS

div {
  background: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/29841/shay_1.jpg") 0 0 no-repeat;
  background-size: auto 75%;
  border: 2px dashed #9799a7;
  height: 240px;
  width: 200px;
}