diff --git a/docs/book.toml b/docs/book.toml
index 1a55d77c..45f302cf 100644
--- a/docs/book.toml
+++ b/docs/book.toml
@@ -7,13 +7,24 @@ src = "src"
 title = "Dr460nixed ❄️ documentation"
 
 [output.html]
-additional-css = ["theme/css/custom.css", "./theme/catppuccin.css", "./theme/catppuccin-admonish.css"]
+additional-css = ["./mdbook-admonish.css", "theme/css/custom.css", "./theme/catppuccin.css", "./theme/catppuccin-admonish.css"]
 default-theme = "mocha"
+preferred-dark-theme = "mocha"
 git-repository-icon = "fa-github"
 git-repository-url = "https://github.com/dr460nf1r3/dr460nixed"
 site-url = "https://nixed.dr460nf1r3.org"
 
+[output.linkcheck]
+follow-web-links = true
+
 [preprocessor]
 
+[preprocessor.admonish]
+after = ["links"]
+command = "mdbook-admonish"
+assets_version = "3.0.2" # do not edit: managed by `mdbook-admonish install`
+
 [preprocessor.catppuccin]
 assets_version = "2.1.0" # DO NOT EDIT: Managed by `mdbook-catppuccin install`
+
+[preprocessor.emojicodes]
diff --git a/docs/mdbook-admonish.css b/docs/mdbook-admonish.css
new file mode 100644
index 00000000..960b806c
--- /dev/null
+++ b/docs/mdbook-admonish.css
@@ -0,0 +1,373 @@
+@charset "UTF-8";
+:is(.admonition) {
+  display: flow-root;
+  margin: 1.5625em 0;
+  padding: 0 1.2rem;
+  color: var(--fg);
+  page-break-inside: avoid;
+  background-color: var(--bg);
+  border: 0 solid black;
+  border-inline-start-width: 0.4rem;
+  border-radius: 0.2rem;
+  box-shadow:
+    0 0.2rem 1rem rgba(0, 0, 0, 0.05),
+    0 0 0.1rem rgba(0, 0, 0, 0.1);
+}
+@media print {
+  :is(.admonition) {
+    box-shadow: none;
+  }
+}
+:is(.admonition) > * {
+  box-sizing: border-box;
+}
+:is(.admonition) :is(.admonition) {
+  margin-top: 1em;
+  margin-bottom: 1em;
+}
+:is(.admonition) > .tabbed-set:only-child {
+  margin-top: 0;
+}
+html :is(.admonition) > :last-child {
+  margin-bottom: 1.2rem;
+}
+
+a.admonition-anchor-link {
+  display: none;
+  position: absolute;
+  left: -1.2rem;
+  padding-right: 1rem;
+}
+a.admonition-anchor-link:link,
+a.admonition-anchor-link:visited {
+  color: var(--fg);
+}
+a.admonition-anchor-link:link:hover,
+a.admonition-anchor-link:visited:hover {
+  text-decoration: none;
+}
+a.admonition-anchor-link::before {
+  content: "§";
+}
+
+:is(.admonition-title, summary.admonition-title) {
+  position: relative;
+  min-height: 4rem;
+  margin-block: 0;
+  margin-inline: -1.6rem -1.2rem;
+  padding-block: 0.8rem;
+  padding-inline: 4.4rem 1.2rem;
+  font-weight: 700;
+  background-color: rgba(68, 138, 255, 0.1);
+  print-color-adjust: exact;
+  -webkit-print-color-adjust: exact;
+  display: flex;
+}
+:is(.admonition-title, summary.admonition-title) p {
+  margin: 0;
+}
+html :is(.admonition-title, summary.admonition-title):last-child {
+  margin-bottom: 0;
+}
+:is(.admonition-title, summary.admonition-title)::before {
+  position: absolute;
+  top: 0.625em;
+  inset-inline-start: 1.6rem;
+  width: 2rem;
+  height: 2rem;
+  background-color: #448aff;
+  print-color-adjust: exact;
+  -webkit-print-color-adjust: exact;
+  mask-image: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"></svg>');
+  -webkit-mask-image: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"></svg>');
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-size: contain;
+  content: "";
+}
+:is(.admonition-title, summary.admonition-title):hover
+  a.admonition-anchor-link {
+  display: initial;
+}
+
+details.admonition > summary.admonition-title::after {
+  position: absolute;
+  top: 0.625em;
+  inset-inline-end: 1.6rem;
+  height: 2rem;
+  width: 2rem;
+  background-color: currentcolor;
+  mask-image: var(--md-details-icon);
+  -webkit-mask-image: var(--md-details-icon);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-size: contain;
+  content: "";
+  transform: rotate(0deg);
+  transition: transform 0.25s;
+}
+details[open].admonition > summary.admonition-title::after {
+  transform: rotate(90deg);
+}
+
+:root {
+  --md-details-icon: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M8.59 16.58 13.17 12 8.59 7.41 10 6l6 6-6 6-1.41-1.42Z'/></svg>");
+}
+
+:root {
+  --md-admonition-icon--admonish-note: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25z'/></svg>");
+  --md-admonition-icon--admonish-abstract: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M17 9H7V7h10m0 6H7v-2h10m-3 6H7v-2h7M12 3a1 1 0 0 1 1 1 1 1 0 0 1-1 1 1 1 0 0 1-1-1 1 1 0 0 1 1-1m7 0h-4.18C14.4 1.84 13.3 1 12 1c-1.3 0-2.4.84-2.82 2H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2V5a2 2 0 0 0-2-2z'/></svg>");
+  --md-admonition-icon--admonish-info: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M13 9h-2V7h2m0 10h-2v-6h2m-1-9A10 10 0 0 0 2 12a10 10 0 0 0 10 10 10 10 0 0 0 10-10A10 10 0 0 0 12 2z'/></svg>");
+  --md-admonition-icon--admonish-tip: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M17.66 11.2c-.23-.3-.51-.56-.77-.82-.67-.6-1.43-1.03-2.07-1.66C13.33 7.26 13 4.85 13.95 3c-.95.23-1.78.75-2.49 1.32-2.59 2.08-3.61 5.75-2.39 8.9.04.1.08.2.08.33 0 .22-.15.42-.35.5-.23.1-.47.04-.66-.12a.58.58 0 0 1-.14-.17c-1.13-1.43-1.31-3.48-.55-5.12C5.78 10 4.87 12.3 5 14.47c.06.5.12 1 .29 1.5.14.6.41 1.2.71 1.73 1.08 1.73 2.95 2.97 4.96 3.22 2.14.27 4.43-.12 6.07-1.6 1.83-1.66 2.47-4.32 1.53-6.6l-.13-.26c-.21-.46-.77-1.26-.77-1.26m-3.16 6.3c-.28.24-.74.5-1.1.6-1.12.4-2.24-.16-2.9-.82 1.19-.28 1.9-1.16 2.11-2.05.17-.8-.15-1.46-.28-2.23-.12-.74-.1-1.37.17-2.06.19.38.39.76.63 1.06.77 1 1.98 1.44 2.24 2.8.04.14.06.28.06.43.03.82-.33 1.72-.93 2.27z'/></svg>");
+  --md-admonition-icon--admonish-success: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='m9 20.42-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z'/></svg>");
+  --md-admonition-icon--admonish-question: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='m15.07 11.25-.9.92C13.45 12.89 13 13.5 13 15h-2v-.5c0-1.11.45-2.11 1.17-2.83l1.24-1.26c.37-.36.59-.86.59-1.41a2 2 0 0 0-2-2 2 2 0 0 0-2 2H8a4 4 0 0 1 4-4 4 4 0 0 1 4 4 3.2 3.2 0 0 1-.93 2.25M13 19h-2v-2h2M12 2A10 10 0 0 0 2 12a10 10 0 0 0 10 10 10 10 0 0 0 10-10c0-5.53-4.5-10-10-10z'/></svg>");
+  --md-admonition-icon--admonish-warning: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M13 14h-2V9h2m0 9h-2v-2h2M1 21h22L12 2 1 21z'/></svg>");
+  --md-admonition-icon--admonish-failure: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M20 6.91 17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z'/></svg>");
+  --md-admonition-icon--admonish-danger: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M11 15H6l7-14v8h5l-7 14v-8z'/></svg>");
+  --md-admonition-icon--admonish-bug: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M14 12h-4v-2h4m0 6h-4v-2h4m6-6h-2.81a5.985 5.985 0 0 0-1.82-1.96L17 4.41 15.59 3l-2.17 2.17a6.002 6.002 0 0 0-2.83 0L8.41 3 7 4.41l1.62 1.63C7.88 6.55 7.26 7.22 6.81 8H4v2h2.09c-.05.33-.09.66-.09 1v1H4v2h2v1c0 .34.04.67.09 1H4v2h2.81c1.04 1.79 2.97 3 5.19 3s4.15-1.21 5.19-3H20v-2h-2.09c.05-.33.09-.66.09-1v-1h2v-2h-2v-1c0-.34-.04-.67-.09-1H20V8z'/></svg>");
+  --md-admonition-icon--admonish-example: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M7 13v-2h14v2H7m0 6v-2h14v2H7M7 7V5h14v2H7M3 8V5H2V4h2v4H3m-1 9v-1h3v4H2v-1h2v-.5H3v-1h1V17H2m2.25-7a.75.75 0 0 1 .75.75c0 .2-.08.39-.21.52L3.12 13H5v1H2v-.92L4 11H2v-1h2.25z'/></svg>");
+  --md-admonition-icon--admonish-quote: url("data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M14 17h3l2-4V7h-6v6h3M6 17h3l2-4V7H5v6h3l-2 4z'/></svg>");
+}
+
+:is(.admonition):is(.admonish-note) {
+  border-color: #448aff;
+}
+
+:is(.admonish-note) > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(68, 138, 255, 0.1);
+}
+:is(.admonish-note) > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #448aff;
+  mask-image: var(--md-admonition-icon--admonish-note);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-note);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+:is(.admonition):is(.admonish-abstract, .admonish-summary, .admonish-tldr) {
+  border-color: #00b0ff;
+}
+
+:is(.admonish-abstract, .admonish-summary, .admonish-tldr)
+  > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(0, 176, 255, 0.1);
+}
+:is(.admonish-abstract, .admonish-summary, .admonish-tldr)
+  > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #00b0ff;
+  mask-image: var(--md-admonition-icon--admonish-abstract);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-abstract);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+:is(.admonition):is(.admonish-info, .admonish-todo) {
+  border-color: #00b8d4;
+}
+
+:is(.admonish-info, .admonish-todo)
+  > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(0, 184, 212, 0.1);
+}
+:is(.admonish-info, .admonish-todo)
+  > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #00b8d4;
+  mask-image: var(--md-admonition-icon--admonish-info);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-info);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+:is(.admonition):is(.admonish-tip, .admonish-hint, .admonish-important) {
+  border-color: #00bfa5;
+}
+
+:is(.admonish-tip, .admonish-hint, .admonish-important)
+  > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(0, 191, 165, 0.1);
+}
+:is(.admonish-tip, .admonish-hint, .admonish-important)
+  > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #00bfa5;
+  mask-image: var(--md-admonition-icon--admonish-tip);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-tip);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+:is(.admonition):is(.admonish-success, .admonish-check, .admonish-done) {
+  border-color: #00c853;
+}
+
+:is(.admonish-success, .admonish-check, .admonish-done)
+  > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(0, 200, 83, 0.1);
+}
+:is(.admonish-success, .admonish-check, .admonish-done)
+  > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #00c853;
+  mask-image: var(--md-admonition-icon--admonish-success);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-success);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+:is(.admonition):is(.admonish-question, .admonish-help, .admonish-faq) {
+  border-color: #64dd17;
+}
+
+:is(.admonish-question, .admonish-help, .admonish-faq)
+  > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(100, 221, 23, 0.1);
+}
+:is(.admonish-question, .admonish-help, .admonish-faq)
+  > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #64dd17;
+  mask-image: var(--md-admonition-icon--admonish-question);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-question);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+:is(.admonition):is(.admonish-warning, .admonish-caution, .admonish-attention) {
+  border-color: #ff9100;
+}
+
+:is(.admonish-warning, .admonish-caution, .admonish-attention)
+  > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(255, 145, 0, 0.1);
+}
+:is(.admonish-warning, .admonish-caution, .admonish-attention)
+  > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #ff9100;
+  mask-image: var(--md-admonition-icon--admonish-warning);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-warning);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+:is(.admonition):is(.admonish-failure, .admonish-fail, .admonish-missing) {
+  border-color: #ff5252;
+}
+
+:is(.admonish-failure, .admonish-fail, .admonish-missing)
+  > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(255, 82, 82, 0.1);
+}
+:is(.admonish-failure, .admonish-fail, .admonish-missing)
+  > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #ff5252;
+  mask-image: var(--md-admonition-icon--admonish-failure);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-failure);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+:is(.admonition):is(.admonish-danger, .admonish-error) {
+  border-color: #ff1744;
+}
+
+:is(.admonish-danger, .admonish-error)
+  > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(255, 23, 68, 0.1);
+}
+:is(.admonish-danger, .admonish-error)
+  > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #ff1744;
+  mask-image: var(--md-admonition-icon--admonish-danger);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-danger);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+:is(.admonition):is(.admonish-bug) {
+  border-color: #f50057;
+}
+
+:is(.admonish-bug) > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(245, 0, 87, 0.1);
+}
+:is(.admonish-bug) > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #f50057;
+  mask-image: var(--md-admonition-icon--admonish-bug);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-bug);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+:is(.admonition):is(.admonish-example) {
+  border-color: #7c4dff;
+}
+
+:is(.admonish-example) > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(124, 77, 255, 0.1);
+}
+:is(.admonish-example)
+  > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #7c4dff;
+  mask-image: var(--md-admonition-icon--admonish-example);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-example);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+:is(.admonition):is(.admonish-quote, .admonish-cite) {
+  border-color: #9e9e9e;
+}
+
+:is(.admonish-quote, .admonish-cite)
+  > :is(.admonition-title, summary.admonition-title) {
+  background-color: rgba(158, 158, 158, 0.1);
+}
+:is(.admonish-quote, .admonish-cite)
+  > :is(.admonition-title, summary.admonition-title)::before {
+  background-color: #9e9e9e;
+  mask-image: var(--md-admonition-icon--admonish-quote);
+  -webkit-mask-image: var(--md-admonition-icon--admonish-quote);
+  mask-repeat: no-repeat;
+  -webkit-mask-repeat: no-repeat;
+  mask-size: contain;
+  -webkit-mask-repeat: no-repeat;
+}
+
+.navy :is(.admonition) {
+  background-color: var(--sidebar-bg);
+}
+
+.ayu :is(.admonition),
+.coal :is(.admonition) {
+  background-color: var(--theme-hover);
+}
+
+.rust :is(.admonition) {
+  background-color: var(--sidebar-bg);
+  color: var(--sidebar-fg);
+}
+.rust .admonition-anchor-link:link,
+.rust .admonition-anchor-link:visited {
+  color: var(--sidebar-fg);
+}
diff --git a/docs/theme/css/general.css b/docs/theme/css/general.css
index 55e9872e..0a6a3598 100644
--- a/docs/theme/css/general.css
+++ b/docs/theme/css/general.css
@@ -25,6 +25,7 @@ body {
 code {
   font-family: var(--mono-font) !important;
   font-size: var(--code-font-size);
+  direction: ltr !important;
 }
 
 /* make long words/inline code not x overflow */
@@ -65,17 +66,17 @@ h6 code {
 
 h2,
 h3 {
-  margin-top: 2.5em;
+  margin-block-start: 2.5em;
 }
 h4,
 h5 {
-  margin-top: 2em;
+  margin-block-start: 2em;
 }
 
 .header + .header h3,
 .header + .header h4,
 .header + .header h5 {
-  margin-top: 1em;
+  margin-block-start: 1em;
 }
 
 h1:target::before,
@@ -86,7 +87,7 @@ h5:target::before,
 h6:target::before {
   display: inline-block;
   content: "»";
-  margin-left: -30px;
+  margin-inline-start: -30px;
   width: 30px;
 }
 
@@ -95,32 +96,40 @@ h6:target::before {
    https://bugs.webkit.org/show_bug.cgi?id=218076
 */
 :target {
+  /* Safari does not support logical properties */
   scroll-margin-top: calc(var(--menu-bar-height) + 0.5em);
 }
 
 .page {
   outline: 0;
   padding: 0 var(--page-padding);
-  margin-top: calc(
+  margin-block-start: calc(
     0px - var(--menu-bar-height)
   ); /* Compensate for the #menu-bar-hover-placeholder */
 }
 .page-wrapper {
   box-sizing: border-box;
+  background-color: var(--bg);
 }
+.no-js .page-wrapper,
 .js:not(.sidebar-resizing) .page-wrapper {
   transition:
     margin-left 0.3s ease,
     transform 0.3s ease; /* Animation: slide away */
 }
+[dir="rtl"] .js:not(.sidebar-resizing) .page-wrapper {
+  transition:
+    margin-right 0.3s ease,
+    transform 0.3s ease; /* Animation: slide away */
+}
 
 .content {
   overflow-y: auto;
   padding: 0 5px 50px 5px;
 }
 .content main {
-  margin-left: auto;
-  margin-right: auto;
+  margin-inline-start: auto;
+  margin-inline-end: auto;
   max-width: var(--content-max-width);
 }
 .content p {
@@ -182,8 +191,31 @@ blockquote {
   padding: 0 20px;
   color: var(--fg);
   background-color: var(--quote-bg);
-  border-top: 0.1em solid var(--quote-border);
-  border-bottom: 0.1em solid var(--quote-border);
+  border-block-start: 0.1em solid var(--quote-border);
+  border-block-end: 0.1em solid var(--quote-border);
+}
+
+.warning {
+  margin: 20px;
+  padding: 0 20px;
+  border-inline-start: 2px solid var(--warning-border);
+}
+
+.warning:before {
+  position: absolute;
+  width: 3rem;
+  height: 3rem;
+  margin-inline-start: calc(-1.5rem - 21px);
+  content: "ⓘ";
+  text-align: center;
+  background-color: var(--bg);
+  color: var(--warning-border);
+  font-weight: bold;
+  font-size: 2rem;
+}
+
+blockquote .warning:before {
+  background-color: var(--quote-bg);
 }
 
 kbd {
@@ -201,7 +233,7 @@ kbd {
 
 :not(.footnote-definition) + .footnote-definition,
 .footnote-definition + :not(.footnote-definition) {
-  margin-top: 2em;
+  margin-block-start: 2em;
 }
 .footnote-definition {
   font-size: 0.9em;
diff --git a/docs/theme/css/variables.css b/docs/theme/css/variables.css
index c588c746..21b34e7a 100644
--- a/docs/theme/css/variables.css
+++ b/docs/theme/css/variables.css
@@ -2,11 +2,13 @@
 
 :root {
   --sidebar-width: 300px;
+  --sidebar-resize-indicator-width: 8px;
+  --sidebar-resize-indicator-space: 2px;
   --page-padding: 15px;
   --content-max-width: 750px;
   --menu-bar-height: 50px;
-  --mono-font: "Jetbrains Mono", Consolas, "Ubuntu Mono", Menlo,
-    "DejaVu Sans Mono", monospace, monospace;
+  --mono-font: "Jetbrains Mono", "Source Code Pro", Consolas, "Ubuntu Mono",
+    Menlo, "DejaVu Sans Mono", monospace, monospace;
   --code-font-size: 0.875em
     /* please adjust the ace font size accordingly in editor.js */;
 }
@@ -39,6 +41,8 @@
   --quote-bg: hsl(226, 15%, 17%);
   --quote-border: hsl(226, 15%, 22%);
 
+  --warning-border: #ff8e00;
+
   --table-border-color: hsl(210, 25%, 13%);
   --table-header-bg: hsl(210, 25%, 28%);
   --table-alternate-bg: hsl(210, 25%, 11%);
@@ -81,6 +85,8 @@
   --quote-bg: hsl(234, 21%, 18%);
   --quote-border: hsl(234, 21%, 23%);
 
+  --warning-border: #ff8e00;
+
   --table-border-color: hsl(200, 7%, 13%);
   --table-header-bg: hsl(200, 7%, 28%);
   --table-alternate-bg: hsl(200, 7%, 11%);
@@ -123,6 +129,8 @@
   --quote-bg: hsl(197, 37%, 96%);
   --quote-border: hsl(197, 37%, 91%);
 
+  --warning-border: #ff8e00;
+
   --table-border-color: hsl(0, 0%, 95%);
   --table-header-bg: hsl(0, 0%, 80%);
   --table-alternate-bg: hsl(0, 0%, 97%);
@@ -165,6 +173,8 @@
   --quote-bg: hsl(226, 15%, 17%);
   --quote-border: hsl(226, 15%, 22%);
 
+  --warning-border: #ff8e00;
+
   --table-border-color: hsl(226, 23%, 16%);
   --table-header-bg: hsl(226, 23%, 31%);
   --table-alternate-bg: hsl(226, 23%, 14%);
@@ -207,6 +217,8 @@
   --quote-bg: hsl(60, 5%, 75%);
   --quote-border: hsl(60, 5%, 70%);
 
+  --warning-border: #ff8e00;
+
   --table-border-color: hsl(60, 9%, 82%);
   --table-header-bg: #b3a497;
   --table-alternate-bg: hsl(60, 9%, 84%);
@@ -250,6 +262,8 @@
     --quote-bg: hsl(234, 21%, 18%);
     --quote-border: hsl(234, 21%, 23%);
 
+    --warning-border: #ff8e00;
+
     --table-border-color: hsl(200, 7%, 13%);
     --table-header-bg: hsl(200, 7%, 28%);
     --table-alternate-bg: hsl(200, 7%, 11%);