h1 {
    text-align: center;
    text-transform: uppercase;
    padding-bottom: 18px;
    margin-bottom: 35px;
    position: relative;
    font-weight: 900;
}

h1:after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 62px;
    height: 5px;
    background: var(--color2);
}



.chia-se {
    padding: 60px 0;
}