.fader { position: relative; display: inline-block; } 
.fader img { vertical-align: top; border: 1px solid rgb(89, 89, 89); margin-top:13px; margin-left:13px; margin-bottom:13px; margin-right:13px;} 
.fader img.next { position: absolute; top: 0; left: 0; border: 1px solid rgb(89, 89, 89); margin-top:13px; margin-left:13px; margin-bottom:13px; margin-right:13px;}