img{    width: auto;
    height: auto;}
.imgbed{
    position: relative;
    display: block;
    height: 0;
    width: 90%;
    padding-top:60%;}
.imgbed img{
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;}