.hover-grow-button:before{content:"";position:absolute;top:100%;left:0;right:0;bottom:0;background:rgba(255,244,244,.1);transition:top .4s cubic-bezier(.34,1.56,.64,1);z-index:-1}.hover-grow-button:hover:before{top:0}.hover-grow-button:hover{transform:scale(1.05);box-shadow:0 10px 25px rgba(0,0,0,.15)}.hover-grow-button:active{transform:scale(.98)}