.block-header-h1 {
    font-size: 2.2em;
}

.block-header-h2 {
    font-size: 2em;
}

.block-header-h3 {
    font-size: 1.8em;
}

.block-header-h4 {
    font-size: 1.5em;
}

.yellow-line::after {
    content: ' ';
    display: block;
    margin: 16px 0;
    width: 60px;
    height: 8px;
    background: #f2e400;
}