vscode_markdown-preview-enhanced-style

style.less

.markdown-preview.markdown-preview {
    @accentColor: #3498db;
    @backgroundColor: #ffffff;
    @foregroundColor: #333333;
    @accentFont: 'Source Han Code JP N', Verdana, Arial, Helvetica, Roboto, sans-serif;
    @baseFont: "HelveticaNeue", Arial, "HiraginoKakuGothicProN", "HiraginoSans", Meiryo, sans-serif;
    @borderColor: #aaa;
    @codeDark: #364352;
    @codeLight: #f2f2f2;
    @quoteColor: #5c5c5c;
    @baseFontSize: 10.5pt;
    @maxWidth: 50em;

    background: @backgroundColor;
    color: @foregroundColor;
    font-family: @baseFont;
    font-size: @baseFontSize;
    font-feature-settings: "pwid";

    // index
    h1, h2, h3, h4, h5, h6 {
        color: #494949;
        font-weight: bold;
        margin-bottom: .25em;
        margin-top: 1em;
    }
    h1 {
        position: relative;
        color: white;
        padding: .5em .25em .5em .5em;
        background-color: @accentColor * 0.5;
        border-radius: 15px;
        border-left: solid 22px @accentColor;
    }
    h2 {
        font-size: (@baseFontSize * 1.5);
        position: relative;
        padding: .2em .25em;
        border-left: 6px solid @accentColor;
        border-bottom: solid 1px @borderColor;
    }
    h3 {
        font-size: @baseFontSize * 1.25;
        padding: .2em 2.5em .2em .25em;
        min-width: 10em;
        border-left: 4px solid @borderColor;
        border-bottom: 1px solid @borderColor;
        display: inline-flex;
    }
    h4 {
        &:first-letter {
            font-size: @baseFontSize * 1.25;
            color: @accentColor * 0.75;
        }
        font-size: @baseFontSize * 1.1;
        padding-top: .25em;
        padding-left: 0;
    }
    h5 {
        &:before {
            content: '\2714';
            font-size: @baseFontSize * 1.5;
            color: @borderColor;
        }
        font-size: @baseFontSize;
        padding-left: 0;
    }
    h6 {
        &:before {
            content: '\25c6';
            color: @borderColor;
        }
        font-size: @baseFontSize;
        color: @borderColor * 0.5;
        padding-left: 0;
    }

    // table
    table {
        font-size: (@baseFontSize - 1.5pt);
        font-family: @baseFont;
        margin-left: 2em;
        border-collapse: collapse;
        border-spacing: 0;
        border: solid 1px #cccccc;
        th {
            font-size: (@baseFontSize - 1pt);
            text-align: center !important;
            background-color: #575757;
            color: #dddddd;
            padding: 4px;
            border: 0;
        }
        td {
            min-width: 3em;
            padding: .25em .75em;
        }
        tr:nth-child(even) {
            background-color: #f5f5f5;
        }
    }

    // quotation
    blockquote {
        color: @quoteColor;
        font-size: (@baseFontSize * 0.9);
        background-color: @backgroundColor;
        border-left: solid 1px @borderColor;
        max-width: @maxWidth - 2em;
        margin-bottom: 2em;
        margin-top: .25em;
        p {
            padding-top: .25em;
            padding-bottom: .25em;
            line-height: 1.5em;
        }
        strong {
            color: @quoteColor;
        }
    }

    // code block
    pre[class*="language-"] {
        padding: 1em;
        margin: .5em 0;
        overflow: auto;
    }
    :not(pre) > code[class*="language-"], pre[class*="language-"] {
        code {
            font-size: (@baseFontSize * 0.9) !important;
            font-family: @accentFont;
            color: @codeDark;
        }
        background-color: @codeLight;
        margin-left: 2em;
        max-width: @maxWidth - 2em;
    }

    // inline code
    :not(pre) > code {
        font-size: @baseFontSize * 0.8;
        font-family: @accentFont;
        padding: .2em;
        background: @codeDark;
        color: @codeLight;
    }

    // main content
    p {
        margin-top: .25em;
        margin-bottom: .25em;
        margin-left: 1em;
    }
    strong {
        font-family: @accentFont;
    }
    hr {
        page-break-after: always;
    }
    img {
        box-shadow: 1px 1px 5px 1px @borderColor;
        margin: 10px;
        border-radius: 10px;
    }

    //  list
    ol, ul {
        margin-top: .25em;
        margin-bottom: .25em;
    }
    li {
        max-width: 50em;
        margin-top: .1em;
        margin-bottom: .1em;
        ul {
            padding-left: 1.5em;
        }
        > p{
            margin-left: 0;
        }
    }

    .page-separator {
        page-break-after: always;
    }

}