.blu-btn{position:relative;transition:all 1s;overflow:hidden}.btn-bg{content:"";position:absolute;top:0;left:120%;width:100%;height:100%;border-radius:50px;background:#000;filter:invert(1);transition:all .5s;color:#000}.blu-btn:hover .btn-bg{left:0}.blu-btn:hover .text-btn{--tw-text-opacity:1;color:rgb(37 99 235/var(--tw-text-opacity,1))}.blu-btn:hover .arrow{transform:rotate(45deg);transition:all .5s}