.tilt{margin:0 auto;overflow:hidden;position:relative;height:100%;width:100%}.tilt__back,.tilt__front{-webkit-backface-visibility:hidden;backface-visibility:hidden;background-position:50% 50%;background-repeat:no-repeat;background-size:cover;height:100%;width:100%}.tilt__back{position:relative}.tilt__front{left:0;position:absolute;top:0}