diff --git a/scripts/userstyles.yml b/scripts/userstyles.yml
index d033be7c3..649ce7d48 100644
--- a/scripts/userstyles.yml
+++ b/scripts/userstyles.yml
@@ -308,6 +308,13 @@ userstyles:
     readme:
       app-link: "https://deepl.com"
     current-maintainers: [*watatomo]
+  deno-docs:
+    name: Deno Docs
+    categories: [development]
+    color: green
+    readme:
+      app-link: "https://docs.deno.com/"
+    current-maintainers: [*uncenter]
   docs.rs:
     name: docs.rs
     categories: [development]
diff --git a/styles/deno-docs/catppuccin.user.css b/styles/deno-docs/catppuccin.user.css
new file mode 100644
index 000000000..86bc8f371
--- /dev/null
+++ b/styles/deno-docs/catppuccin.user.css
@@ -0,0 +1,176 @@
+/* ==UserStyle==
+@name Deno Docs Catppuccin
+@namespace github.com/catppuccin/userstyles/styles/deno-docs
+@homepageURL https://github.com/catppuccin/userstyles/tree/main/styles/deno-docs
+@version 0.0.1
+@updateURL https://github.com/catppuccin/userstyles/raw/main/styles/deno-docs/catppuccin.user.css
+@supportURL https://github.com/catppuccin/userstyles/issues?q=is%3Aopen+is%3Aissue+label%3Adeno-docs
+@description Soothing pastel theme for Deno Docs
+@author Catppuccin
+@license MIT
+
+@preprocessor less
+@var select lightFlavor "Light Flavor" ["latte:Latte*", "frappe:Frappé", "macchiato:Macchiato", "mocha:Mocha"]
+@var select darkFlavor "Dark Flavor" ["latte:Latte", "frappe:Frappé", "macchiato:Macchiato", "mocha:Mocha*"]
+@var select accentColor "Accent" ["rosewater:Rosewater", "flamingo:Flamingo", "pink:Pink", "mauve:Mauve*", "red:Red", "maroon:Maroon", "peach:Peach", "yellow:Yellow", "green:Green", "teal:Teal", "blue:Blue", "sapphire:Sapphire", "sky:Sky", "lavender:Lavender", "subtext0:Gray"]
+==/UserStyle== */
+
+@-moz-document domain('docs.deno.com') {
+  :root.dark {
+    #catppuccin(@darkFlavor, @accentColor);
+  }
+  :root.light {
+    #catppuccin(@lightFlavor, @accentColor);
+  }
+
+  #catppuccin(@lookup, @accent) {
+    @rosewater: @catppuccin[@@lookup][@rosewater];
+    @flamingo: @catppuccin[@@lookup][@flamingo];
+    @pink: @catppuccin[@@lookup][@pink];
+    @mauve: @catppuccin[@@lookup][@mauve];
+    @red: @catppuccin[@@lookup][@red];
+    @maroon: @catppuccin[@@lookup][@maroon];
+    @peach: @catppuccin[@@lookup][@peach];
+    @yellow: @catppuccin[@@lookup][@yellow];
+    @green: @catppuccin[@@lookup][@green];
+    @teal: @catppuccin[@@lookup][@teal];
+    @sky: @catppuccin[@@lookup][@sky];
+    @sapphire: @catppuccin[@@lookup][@sapphire];
+    @blue: @catppuccin[@@lookup][@blue];
+    @lavender: @catppuccin[@@lookup][@lavender];
+    @text: @catppuccin[@@lookup][@text];
+    @subtext1: @catppuccin[@@lookup][@subtext1];
+    @subtext0: @catppuccin[@@lookup][@subtext0];
+    @overlay2: @catppuccin[@@lookup][@overlay2];
+    @overlay1: @catppuccin[@@lookup][@overlay1];
+    @overlay0: @catppuccin[@@lookup][@overlay0];
+    @surface2: @catppuccin[@@lookup][@surface2];
+    @surface1: @catppuccin[@@lookup][@surface1];
+    @surface0: @catppuccin[@@lookup][@surface0];
+    @base: @catppuccin[@@lookup][@base];
+    @mantle: @catppuccin[@@lookup][@mantle];
+    @crust: @catppuccin[@@lookup][@crust];
+    @accent-color: @catppuccin[@@lookup][@@accent];
+
+    color-scheme: if(@lookup = latte, light, dark);
+
+    ::selection {
+      background-color: fade(@accent-color, 30%);
+    }
+
+    input,
+    textarea {
+      &::placeholder {
+        color: @subtext0 !important;
+      }
+    }
+
+    --primary: #hsla(@accent-color) [];
+    --background-primary: #hsla(@base) [];
+    --background-secondary: #hsla(@mantle) [];
+    --background-tertiary: #hsla(@crust) [];
+    --foreground-primary: #hsla(@text) [];
+    --foreground-secondary: #hsla(@subtext1) [];
+    --foreground-tertiary: #hsla(@overlay0) [];
+    --foreground-quaternary: #hsla(@surface0) [];
+    --runtime-background: 124deg, 100%, 3%;
+    --runtime-foreground: 184deg, 100%, 90%;
+    --note: #hsla(@blue) [];
+    --info: #hsla(@teal) [];
+    --caution: #hsla(@yellow) [];
+    --tip: #hsla(@accent-color) [];
+
+    .button--secondary.sc-orama-button {
+      color: @red;
+    }
+
+    &,
+    [data-color-mode] {
+      --color-canvas-default-transparent: rgba(13, 17, 23, 0);
+      --color-prettylights-syntax-comment: @overlay2;
+      --color-prettylights-syntax-constant: @blue;
+      --color-prettylights-syntax-constant-other-reference-link: @blue;
+      --color-prettylights-syntax-entity: @blue;
+      --color-prettylights-syntax-storage-modifier-import: @peach;
+      --color-prettylights-syntax-entity-tag: @blue;
+      --color-prettylights-syntax-keyword: @mauve;
+      --color-prettylights-syntax-string: @green;
+      --color-prettylights-syntax-variable: @peach;
+      --color-prettylights-syntax-invalid-illegal-text: @red;
+      --color-prettylights-syntax-invalid-illegal-bg: fadeout(@red, 85%);
+      --color-prettylights-syntax-markup-heading: @red;
+      --color-prettylights-syntax-markup-italic: @yellow;
+      --color-prettylights-syntax-markup-bold: @yellow;
+      --color-prettylights-syntax-markup-deleted-text: @text;
+      --color-prettylights-syntax-markup-deleted-bg: fadeout(@red, 60%);
+      --color-prettylights-syntax-markup-inserted-text: @text;
+      --color-prettylights-syntax-markup-inserted-bg: fadeout(@green, 60%);
+      --color-prettylights-syntax-markup-changed-text: @text;
+      --color-prettylights-syntax-markup-changed-bg: fadeout(@yellow, 60%);
+      --color-prettylights-syntax-markup-ignored-text: @text;
+      --color-fg-default: @text;
+      --color-fg-muted: @subtext1;
+      --color-canvas-default: @base;
+      --color-canvas-subtle: @mantle;
+      --color-border-default: @surface0;
+      --color-border-muted: #21262d;
+      --color-neutral-muted: rgba(110, 118, 129, 0.4);
+      --color-accent-fg: @accent-color;
+      --color-accent-emphasis: darken(@accent-color, 5%);
+      --color-danger-fg: @red;
+    }
+
+    /* Next page link at bottom */
+    .text-blue-500 {
+      color: @accent-color;
+    }
+    .hover\:border-blue-700:hover {
+      border-color: @accent-color;
+    }
+    /* Table of contents links on hover */
+    .hover\:text-indigo-600:hover {
+      color: @accent-color;
+    }
+    /* Sidebar table of contents */
+    [aria-current].current\:text-blue-500 {
+      color: @accent-color;
+    }
+    /* Deno by Example */
+    .runtime-link {
+      color: @green;
+
+      &:hover {
+        text-decoration-color: @green;
+      }
+    }
+
+    /* Inlined logo SVG */
+    .dark\:fill-white:where(.dark, .dark *) {
+      fill: @text !important;
+    }
+
+    /* Copy code block to clipboard */
+    .text-gray-900 {
+      color: @text;
+    }
+    .hover\:bg-gray-200:hover {
+      background-color: @surface1;
+    }
+  }
+}
+
+#hsla(@color) {
+  @raw: e(
+    %("%s, %s%, %s%", hue(@color), saturation(@color), lightness(@color))
+  );
+}
+
+/* prettier-ignore */
+@catppuccin: {
+  @latte:     { @rosewater: #dc8a78; @flamingo: #dd7878; @pink: #ea76cb; @mauve: #8839ef; @red: #d20f39; @maroon: #e64553; @peach: #fe640b; @yellow: #df8e1d; @green: #40a02b; @teal: #179299; @sky: #04a5e5; @sapphire: #209fb5; @blue: #1e66f5; @lavender: #7287fd; @text: #4c4f69; @subtext1: #5c5f77; @subtext0: #6c6f85; @overlay2: #7c7f93; @overlay1: #8c8fa1; @overlay0: #9ca0b0; @surface2: #acb0be; @surface1: #bcc0cc; @surface0: #ccd0da; @base: #eff1f5; @mantle: #e6e9ef; @crust: #dce0e8; };
+  @frappe:    { @rosewater: #f2d5cf; @flamingo: #eebebe; @pink: #f4b8e4; @mauve: #ca9ee6; @red: #e78284; @maroon: #ea999c; @peach: #ef9f76; @yellow: #e5c890; @green: #a6d189; @teal: #81c8be; @sky: #99d1db; @sapphire: #85c1dc; @blue: #8caaee; @lavender: #babbf1; @text: #c6d0f5; @subtext1: #b5bfe2; @subtext0: #a5adce; @overlay2: #949cbb; @overlay1: #838ba7; @overlay0: #737994; @surface2: #626880; @surface1: #51576d; @surface0: #414559; @base: #303446; @mantle: #292c3c; @crust: #232634; };
+  @macchiato: { @rosewater: #f4dbd6; @flamingo: #f0c6c6; @pink: #f5bde6; @mauve: #c6a0f6; @red: #ed8796; @maroon: #ee99a0; @peach: #f5a97f; @yellow: #eed49f; @green: #a6da95; @teal: #8bd5ca; @sky: #91d7e3; @sapphire: #7dc4e4; @blue: #8aadf4; @lavender: #b7bdf8; @text: #cad3f5; @subtext1: #b8c0e0; @subtext0: #a5adcb; @overlay2: #939ab7; @overlay1: #8087a2; @overlay0: #6e738d; @surface2: #5b6078; @surface1: #494d64; @surface0: #363a4f; @base: #24273a; @mantle: #1e2030; @crust: #181926; };
+  @mocha:     { @rosewater: #f5e0dc; @flamingo: #f2cdcd; @pink: #f5c2e7; @mauve: #cba6f7; @red: #f38ba8; @maroon: #eba0ac; @peach: #fab387; @yellow: #f9e2af; @green: #a6e3a1; @teal: #94e2d5; @sky: #89dceb; @sapphire: #74c7ec; @blue: #89b4fa; @lavender: #b4befe; @text: #cdd6f4; @subtext1: #bac2de; @subtext0: #a6adc8; @overlay2: #9399b2; @overlay1: #7f849c; @overlay0: #6c7086; @surface2: #585b70; @surface1: #45475a; @surface0: #313244; @base: #1e1e2e; @mantle: #181825; @crust: #11111b; };
+}
+
+// vim:ft=less