.demo{display:flex}.card{width:250px;height:250px;background:linear-gradient(135deg,#1dd1a1,#54a0ff);border-radius:40px;box-shadow:0 20px 50px #0000004d;opacity:1;transform:scale(.8)}.round{width:100px;height:100px;background:linear-gradient(135deg,#08f,#54a0ff);border-radius:50%;margin:2rem auto;opacity:0;transform:translateY(0)}.heart{font-size:5rem;text-align:center;opacity:0;transform:scale(1);animation:none}