diff --git a/eleventy.config.js b/eleventy.config.js
index ff9f68f..f772738 100644
--- a/eleventy.config.js
+++ b/eleventy.config.js
@@ -12,7 +12,7 @@ import { eleventyImageTransformPlugin } from "@11ty/eleventy-img";
 
 
 import pluginDrafts from "./eleventy.config.drafts.js";
-import pluginFonts from "./eleventy.config.fonts.js";
+import markdownItAbbr from "markdown-it-abbr/dist/markdown-it-abbr.js";
 
 /** @param {import('@11ty/eleventy').UserConfig} eleventyConfig */
 export default async function (eleventyConfig) {
@@ -109,12 +109,13 @@ export default async function (eleventyConfig) {
 			permalink: markdownItAnchor.permalink.ariaHidden({
 				placement: "after",
 				class: "header-anchor",
-				symbol: "#",
+				symbol: "@",
 				ariaHidden: false,
 			}),
 			level: [1,2,3,4],
 			slugify: eleventyConfig.getFilter("slugify")
 		});
+		mdLib.use(markdownItAbbr);
 	});
 
 	eleventyConfig.addShortcode("currentBuildDate", () => {
diff --git a/package-lock.json b/package-lock.json
index 44f2aa2..f322108 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,6 +11,7 @@
 			"dependencies": {
 				"@11ty/eleventy": "^3.0.0",
 				"@11ty/eleventy-img": "^4.0.2",
+				"markdown-it-abbr": "^2.0.0",
 				"ttf2woff2": "^6.0.1"
 			},
 			"devDependencies": {
@@ -1904,6 +1905,12 @@
 				"markdown-it": "bin/markdown-it.mjs"
 			}
 		},
+		"node_modules/markdown-it-abbr": {
+			"version": "2.0.0",
+			"resolved": "https://registry.npmjs.org/markdown-it-abbr/-/markdown-it-abbr-2.0.0.tgz",
+			"integrity": "sha512-of7C8pXSjXjDojW4neNP+jD7inUYH/DO0Ca+K/4FUEccg0oHAEX/nfscw0jfz66PJbYWOAT9U8mjO21X5p6aAw==",
+			"license": "MIT"
+		},
 		"node_modules/markdown-it-anchor": {
 			"version": "8.6.7",
 			"dev": true,
diff --git a/package.json b/package.json
index 0c1b8fd..7a9a7ab 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,7 @@
 	"dependencies": {
 		"@11ty/eleventy": "^3.0.0",
 		"@11ty/eleventy-img": "^4.0.2",
+		"markdown-it-abbr": "^2.0.0",
 		"ttf2woff2": "^6.0.1"
 	},
 	"devDependencies": {
diff --git a/public/css/index.css b/public/css/index.css
index b7fa5ad..05d185c 100644
--- a/public/css/index.css
+++ b/public/css/index.css
@@ -2,7 +2,7 @@
 :root {
 	/* --font-family: -apple-system, system-ui, sans-serif; */
 	--font-family: SometypeMono;
-	--font-family-monospace: Consolas, Menlo, Monaco, Andale Mono WT, Andale Mono, Lucida Console, Lucida Sans Typewriter, DejaVu Sans Mono, Bitstream Vera Sans Mono, Liberation Mono, Nimbus Mono L, Courier New, Courier, monospace;
+	--font-family-monospace: SometypeMono;
 }
 
 /* Theme colors */
@@ -275,5 +275,5 @@ h2 + .header-anchor {
 }
 h1, h2, h3 {
 	font-family: WO3;
-	letter-spacing: .2rem;
+	letter-spacing: .1rem;
 }