.slider { width: 100%; height: auto; padding: 0; position: relative; } .slider .right.image { position: absolute; z-index: 1; top: 0; left: 0; } .slider .left.image { position: relative; z-index: 2; border-right: 3px solid white; margin-right: -5px; overflow: hidden; } .slider .right.image img, .slider .left.image img { max-width: none; vertical-align: inherit; display: inline; } .slider .instruction { position: absolute; top: 50%; z-index: 1000; width: auto; } .slider .instruction p { background: white; display: inline; padding: 8px; max-width:25%; font-size: 1em; text-transform: uppercase; }