.fancy-hover-btn:before{content:"";position:absolute;top:0;left:0;height:100%;width:0%;background:#ff6020;z-index:0;transition:width .4s ease}.fancy-hover-btn:hover:before{width:100%}.fancy-hover-btn-gray:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:#6b7280;transition:left .3s ease;z-index:0}.fancy-hover-btn-gray:hover:before{left:0}.fancy-hover-btn-gray:hover{border-color:#6b7280}