.Prose,
.Document-header {
    h1, h2, h3, h4, h5, h6 {
        color: $color-heading !important;
    }
    h1 {
        font-size: 2.875rem;
        line-height: 1.21739;
        font-weight: bold;
    }
    h2 {
        font-size: 2rem;
        line-height: 1.25;
        font-weight: 700;
    }
    h3 {
        font-size: 1.5rem;
        line-height: 1.33333;
        font-weight: 700;
    }
    h4 {
        font-size: 1.25rem;
        line-height: 1.2;
        font-weight: 700;
    }
}