.btn-link-square{border:3px solid #000;bottom:-20px;display:inline-block;font-size:22px;font-weight:700;height:56px;line-height:35px;position:absolute;right:20px;text-align:center;transition:all .3s ease-in;-webkit-transition:all .3s ease-in;width:56px}.btn-link-square:hover{background:#333;box-shadow:0 30px 40px rgba(0,0,0,.1);color:#fff;transform:translateY(-5px)}