syntax-highlighter.scss

code[class*="language-"],
pre[class*="language-"] {
    font-family: var(--mono-font), Consolas,
        Monaco,
        'Andale Mono',
        'Ubuntu Mono',
        monospace;
    font-size: 1em;
    text-align: left;
    white-space: pre;
    word-spacing: normal;
    word-break: normal;
    word-wrap: normal;
    line-height: 1.5;
    font-variant-ligatures: none;

    -moz-tab-size: 4;
    -o-tab-size: 4;
    tab-size: 4;

    -webkit-hyphens: none;
    -moz-hyphens: none;
    -ms-hyphens: none;
    hyphens: none;
}

@media print {

    code[class*="language-"],
    pre[class*="language-"] {
        text-shadow: none;
    }
}

/* Code blocks */
pre[class*="language-"] {
    padding: 1.5rem;
    margin: 1.5rem 0;
    overflow: auto;
    background-color: var(--color-neutral-50);
    border-radius: var(--border-radius);

    background-color: var(--lightest-background-color);
    color: var(--color-neutral-900);

    [data-theme="dark"] & {
        color: var(--color-neutral-100);
    }
}

:not(pre)>code[class*="language-"],
pre[class*="language-"] {
    background-color: var(--lightest-background-color);
}

/* Inline code */
:not(pre)>code[class*="language-"] {
    padding: .1em;
    border-radius: .3em;
    white-space: normal;
}

.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
    color: #6E7F8E;

    [data-theme="dark"] & {
        color: #8E9FAE;
    }
}


.token.namespace {
    opacity: .7;
}


.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.builtin,
.token.inserted {
    color: var(--link-color);
}


.token.atrule,
.token.attr-value,
.token.keyword {
    color: var(--link-color);
}

.token.important,
.token.bold {
    font-weight: bold;
}

.token.italic {
    font-style: italic;
}

.token.entity {
    cursor: help;
}

pre {
    counter-reset: lineNumber;
}

code .highlight-line { 
    font-variant-ligatures: none;
} 

code .highlight-line:before {
    -webkit-user-select: none;
    color: var(--icon-color);
    content: counter(lineNumber);
    counter-increment: lineNumber;
    display: inline-block;
    font-variant-numeric: tabular-nums;
    margin-right: 1.2em;
    padding-right: 1.2em;
    margin-inline-end: 1.2em;
    padding-inline-end: 1.2em;
    text-align: right;
    width: 2.4em;
}