.topppa-hover-effect{position:relative}.topppa-hover-effect:before{height:100%;transition:all .4s ease-in-out;content:"";position:absolute;opacity:0;top:0;left:0;width:100%}.topppa-hover-effect:hover:before{opacity:1}.topppa-image-hover-pixel{position:absolute;background-color:#fff;display:none}