h1 {
    font-size: 36px;
    font-weight: bold;
    margin: 0.67em 0;
}

h2 {
    font-size: 24px;
    font-weight: bold;
    margin: 0.83em 0;
}

h3 {
    font-size: 18px;
    font-weight: bold;
    margin: 1em 0;
}

h4 {
    font-size: 14px;
    font-weight: bold;
    margin: 1.33em 0;
}

h5 {
    font-size: 12px;
    font-weight: bold;
    margin: 1.67em 0;
}

h6 {
    font-size: 10px;
    font-weight: bold;
    margin: 2.33em 0;
}