blog.ari.lt/content/post_critical.css

blockquote {
    margin: 10px 0;
    overflow: hidden;
    padding: 0 0 0 20px;
    font-weight: 100;
    position: relative;
}

blockquote:before {
    content: "";
    border-left: var(--bqw) solid var(--bq-b); /* Thx cel */
    position: absolute;
    bottom: 14px;
    top: 13px;
    left: 0;
}

pre {
    padding: 1em;
    border-radius: 4px;
}

pre,
pre code {
    overflow-x: auto !important;

    scrollbar-width: initial;
    -ms-overflow-style: initial;
}