.vui-editor {
    h2 { font-size: 1.8rem; margin-top: 30px; margin-bottom: 5px; }
    h3 { font-size: 1.6rem; margin-top: 20px; margin-bottom: 5px; }
    h4 { font-size: 1rem; font-weight: bold; margin-top: 20px; margin-bottom: 3px; }

    ul + h2,
    ul + h3,
    ul + h4,
    ol + h2,
    ol + h3,
    ol + h4 { margin-top: 20px; }

    h4 + p { margin-top: 0; }

    p { margin: 0; }
    p + p { margin-top: 0.5em; }

    .mark-yellow {
        box-shadow: inset 0 -0.7em 0 #f7c065B3;
    }

    .mark-green {
        box-shadow: inset 0 -0.7em 0 #59b3b1B3;
    }

    .mark-red {
        box-shadow: inset 0 -0.7em 0 #AF0069B3;
    }

    .footnote {
        font-size: 0.6rem;
    }
}