.wrap{overflow:hidden;margin:10px}.box{float:left;position:relative;width:20%;padding-bottom:20%}.boxInner{position:absolute;left:10px;right:10px;top:10px;bottom:10px;overflow:hidden}.boxInner img{width:100%}body.no-touch .boxInner:hover,body.touch .boxInner.touchFocus{margin-bottom:0}@media only screen and (max-width: 480px){.box{width:100%;padding-bottom:100%}}@media only screen and (max-width: 650px) and (min-width: 481px){.box{width:50%;padding-bottom:50%}}@media only screen and (max-width: 1050px) and (min-width: 651px){.box{width:33.3%;padding-bottom:33.3%}}@media only screen and (max-width: 1290px) and (min-width: 1051px){.box{width:25%;padding-bottom:25%}}