.Btn{cursor:pointer;background-color:#1a1a1a;border:none;border-radius:50%;justify-content:flex-end;align-items:center;width:45px;height:45px;transition-duration:.3s;display:flex;position:relative;overflow:hidden}.sign{justify-content:center;align-items:center;width:100%;transition-duration:.3s;display:flex}.text{opacity:0;color:#f5f5f5;width:0%;transition-duration:.3s;position:absolute;left:5%}.Btn:hover{background-color:#d4af37;border-radius:40px;width:120px}.Btn:hover .sign{width:30%;padding-right:20px}.Btn:hover .text{opacity:1;text-align:center;width:70%}.Btn:active{transform:translate(2px,2px)}