.css-heart {
    position: relative;
    width: 50px;
    height: 45px;
    margin: 20px auto;
}
.css-heart::before {
    content: "";
    position: absolute;
    left: 25px;
    top: 0;
    background: #e74c3c;
    width: 26px;
    height: 40px;
    border-radius: 15px 15px 0 0;
    transform: rotate(-45deg);
    transform-origin: 0 100%;
}
.css-heart::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    background: #e74c3c;
    width: 26px;
    height: 40px;
    border-radius: 15px 15px 0 0;
    transform: rotate(45deg);
    transform-origin: 100% 100%;
}