Example

discus.css

/*!
 * GitHub Dark v0.5.0
 * Copyright (c) 2012 - 2017 GitHub, Inc.
 * Licensed under MIT (https://github.com/primer/github-syntax-theme-generator/blob/master/LICENSE)
 */.pl-c{color:#959da5}.pl-c1,.pl-s .pl-v{color:#c8e1ff}.pl-e,.pl-en{color:#b392f0}.pl-s .pl-s1,.pl-smi{color:#f6f8fa}.pl-ent{color:#7bcc72}.pl-k{color:#ea4a5a}.pl-pds,.pl-s,.pl-s .pl-pse .pl-s1,.pl-sr,.pl-sr .pl-cce,.pl-sr .pl-sra,.pl-sr .pl-sre{color:#79b8ff}.pl-ml,.pl-v{color:#fb8532}.pl-bu{color:#d73a49}.pl-c2,.pl-ii{background-color:#d73a49;color:#fafbfc}.pl-c2:before{content:"^M"}.pl-sr .pl-cce{color:#7bcc72;font-weight:700}.pl-mh,.pl-mh .pl-en,.pl-ms{color:#0366d6;font-weight:700}.pl-mi{color:#f6f8fa;font-style:italic}.pl-mb{color:#f6f8fa;font-weight:700}.pl-md{background-color:#ffeef0;color:#b31d28}.pl-mi1{background-color:#f0fff4;color:#176f2c}.pl-mc{background-color:#fffdef;color:#b08800}.pl-mi2{background-color:#959da5;color:#2f363d}.pl-mdr{color:#b392f0;font-weight:700}.pl-mo{color:#0366d6}.pl-ba{color:#ffeef0}.pl-sg{color:#6a737d}.pl-corl{color:#79b8ff;text-decoration:underline}

/*!
 * Modified from GitHub's Dark Dimmed theme, licensed under the MIT License
 * Copyright (c) 2018 GitHub Inc.
 * https://github.com/primer/primitives/blob/main/LICENSE
 */main{--color-text-primary:#adbac7;--color-text-secondary:#768390;--color-text-tertiary:#768390;--color-text-link:#58a6ff;--color-text-danger:#f85149;--color-text-success:#3fb950;--color-border-primary:#30363d;--color-border-secondary:#21262d;--color-border-tertiary:hsla(215,8%,47%,0.4);--color-border-info:#1f6feb;--color-bg-canvas:#15202b;--color-bg-canvas-inset:#15202b;--color-bg-primary:#192734;--color-bg-secondary:#253341;--color-bg-tertiary:#15202b;--color-bg-overlay:#161b22;--color-bg-info:rgba(56,139,253,0.15);--color-state-focus-border:#1f6feb;--color-state-focus-shadow:0 0 0 3px #0c2d6b;--color-alert-error-text:#f85149;--color-alert-error-bg:rgba(248,81,73,0.15);--color-alert-error-border:rgba(248,81,73,0.4);--color-counter-secondary-text:#8b949e;--color-counter-secondary-bg:hsla(215,8%,47%,0.1);--color-box-border-info:rgba(56,139,253,0.4);--color-markdown-code-bg:hsla(215,8%,47%,0.1);--color-hidden-text-expander-bg:hsla(215,8%,47%,0.4);--color-label-border:#30363d;--color-input-bg:#15202b;--color-input-contrast-bg:#15202b;--color-input-border:#30363d;--color-diff-blob-num-text:#768390;--color-diff-blob-num-hover-text:#adbac7;--color-btn-text:#c9d1d9;--color-btn-bg:#21262d;--color-btn-border:rgba(240,246,252,0.1);--color-btn-shadow:0 0 transparent;--color-btn-inset-shadow:0 0 transparent;--color-btn-hover-bg:#30363d;--color-btn-hover-border:#8b949e;--color-btn-active-bg:#282e33;--color-btn-active-border:#6e7681;--color-btn-primary-text:#fff;--color-btn-primary-bg:#238636;--color-btn-primary-border:rgba(240,246,252,0.1);--color-btn-primary-shadow:0 0 transparent;--color-btn-primary-inset-shadow:0 0 transparent;--color-btn-primary-hover-bg:#2ea043;--color-btn-primary-hover-border:rgba(240,246,252,0.1);--color-btn-primary-selected-bg:#238636;--color-btn-primary-selected-shadow:0 0 transparent;--color-btn-primary-disabled-text:rgba(240,246,252,0.5);--color-btn-primary-disabled-bg:rgba(35,134,54,0.6);--color-btn-primary-disabled-border:rgba(240,246,252,0.1);--color-scale-gray-7:#373e47;--color-scale-gray-8:#2d333b;--color-scale-blue-8:#143d79;--color-social-reaction-border:var(--color-scale-blue-8);--color-social-reaction-bg:var(--color-scale-gray-8);--color-social-reaction-bg-hover:var(--color-scale-gray-7);--color-social-reaction-bg-reacted-hover:var(--color-scale-blue-8)}main .pagination-loader-container{background-image:url(https://github.com/images/modules/pulls/progressive-disclosure-line-dark.svg)}

/*! Custom CSS */main{color-scheme:dark}.gsc-reactions-count{display:none}.gsc-comments>.gsc-header{order:1}.gsc-comments>.gsc-comment-box{margin-bottom:1rem;order:2}.gsc-comments>.gsc-timeline{order:3}.gsc-timeline{flex-direction:column-reverse}.gsc-header{padding-bottom:1rem}