diff --git a/package-lock.json b/package-lock.json
index f5ec07f..39b80a1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
 				"@koa/router": "^12.0.1",
 				"@playwright/test": "^1.36.1",
 				"@sealcode/jdd": "^0.2.17",
-				"@sealcode/sealgen": "^0.12.12",
+				"@sealcode/sealgen": "^0.12.13",
 				"@sealcode/ts-predicates": "^0.4.3",
 				"@types/kill-port": "^2.0.0",
 				"get-port": "^7.0.0",
@@ -1329,14 +1329,15 @@
 			}
 		},
 		"node_modules/@sealcode/sealgen": {
-			"version": "0.12.12",
-			"resolved": "https://registry.npmjs.org/@sealcode/sealgen/-/sealgen-0.12.12.tgz",
-			"integrity": "sha512-dtzF/iKUyDGEr4cVC+8sPsFbJtR/MPCjD8DGBP1ofhiIdyxSJoGGvtF9vyX+EsV2wDTlh1SmPDiEvU/e4VqwxQ==",
+			"version": "0.12.13",
+			"resolved": "https://registry.npmjs.org/@sealcode/sealgen/-/sealgen-0.12.13.tgz",
+			"integrity": "sha512-NWI+dcW/C/NppzYLQecO5EFPL54OK3bfk288R85m1y9Q29pV3Vd/3me/zxmlwChkn2dSybI6ER8fNgQxoaoX4Q==",
 			"dependencies": {
 				"@koa/router": "^12.0.1",
 				"@sealcode/ts-predicates": "^0.4.3",
 				"deepmerge": "^4.3.1",
 				"esbuild": "^0.20.0",
+				"google-fonts-helper": "^3.4.1",
 				"js-convert-case": "^4.2.0",
 				"locreq": "^3.0.0",
 				"md5": "^2.3.0",
@@ -4054,6 +4055,11 @@
 				"node": ">= 0.8"
 			}
 		},
+		"node_modules/destr": {
+			"version": "2.0.3",
+			"resolved": "https://registry.npmjs.org/destr/-/destr-2.0.3.tgz",
+			"integrity": "sha512-2N3BOUU4gYMpTP24s5rF5iP7BDr7uNTCs4ozw3kf/eKfvWSIu93GEBi5m427YoyJoeOzQ5smuu4nNAPGb8idSQ=="
+		},
 		"node_modules/destroy": {
 			"version": "1.2.0",
 			"resolved": "https://registry.npmjs.org/destroy/-/destroy-1.2.0.tgz",
@@ -5379,6 +5385,17 @@
 			"resolved": "https://registry.npmjs.org/globrex/-/globrex-0.1.2.tgz",
 			"integrity": "sha512-uHJgbwAMwNFf5mLst7IWLNg14x1CkeqglJb/K3doi4dw6q2IvAAmM/Y81kevy83wP+Sst+nutFTYOGg3d1lsxg=="
 		},
+		"node_modules/google-fonts-helper": {
+			"version": "3.4.1",
+			"resolved": "https://registry.npmjs.org/google-fonts-helper/-/google-fonts-helper-3.4.1.tgz",
+			"integrity": "sha512-unq9c1NF771916DrVR2MTpMJ5iHiMSjMBApErjhWT1FZIE+7x+Qik+w6cYi5jw/KtHELz+tyGAKgQetTU9wrlA==",
+			"dependencies": {
+				"deepmerge": "^4.3.1",
+				"hookable": "^5.5.3",
+				"ofetch": "^1.3.3",
+				"ufo": "^1.3.2"
+			}
+		},
 		"node_modules/gopd": {
 			"version": "1.0.1",
 			"resolved": "https://registry.npmjs.org/gopd/-/gopd-1.0.1.tgz",
@@ -5525,6 +5542,11 @@
 			"integrity": "sha512-YXXAAhmF9zpQbC7LEcREFtXfGq5K1fmd+4PHkBq8NUqmzW3G+Dq10bI/i0KucLRwss3YYFQ0fSfoxBZYiGUqtQ==",
 			"deprecated": "This module has moved and is now available at @hapi/hoek. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues."
 		},
+		"node_modules/hookable": {
+			"version": "5.5.3",
+			"resolved": "https://registry.npmjs.org/hookable/-/hookable-5.5.3.tgz",
+			"integrity": "sha512-Yc+BQe8SvoXH1643Qez1zqLRmbA5rCL+sSmk6TVos0LWVfNIB7PGncdlId77WzLGSIB5KaWgTaNTs2lNVEI6VQ=="
+		},
 		"node_modules/html-escaper": {
 			"version": "2.0.2",
 			"resolved": "https://registry.npmjs.org/html-escaper/-/html-escaper-2.0.2.tgz",
@@ -7792,6 +7814,11 @@
 				}
 			}
 		},
+		"node_modules/node-fetch-native": {
+			"version": "1.6.2",
+			"resolved": "https://registry.npmjs.org/node-fetch-native/-/node-fetch-native-1.6.2.tgz",
+			"integrity": "sha512-69mtXOFZ6hSkYiXAVB5SqaRvrbITC/NPyqv7yuu/qw0nmgPyYbIMYYNIDhNtwPrzk0ptrimrLz/hhjvm4w5Z+w=="
+		},
 		"node_modules/node-preload": {
 			"version": "0.2.1",
 			"resolved": "https://registry.npmjs.org/node-preload/-/node-preload-0.2.1.tgz",
@@ -8164,6 +8191,16 @@
 				"node": ">= 10.12.0"
 			}
 		},
+		"node_modules/ofetch": {
+			"version": "1.3.3",
+			"resolved": "https://registry.npmjs.org/ofetch/-/ofetch-1.3.3.tgz",
+			"integrity": "sha512-s1ZCMmQWXy4b5K/TW9i/DtiN8Ku+xCiHcjQ6/J/nDdssirrQNOoB165Zu8EqLMA2lln1JUth9a0aW9Ap2ctrUg==",
+			"dependencies": {
+				"destr": "^2.0.1",
+				"node-fetch-native": "^1.4.0",
+				"ufo": "^1.3.0"
+			}
+		},
 		"node_modules/on-finished": {
 			"version": "2.4.1",
 			"resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.4.1.tgz",
diff --git a/package.json b/package.json
index 7994fbf..554cef6 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
 		"@koa/router": "^12.0.1",
 		"@playwright/test": "^1.36.1",
 		"@sealcode/jdd": "^0.2.17",
-		"@sealcode/sealgen": "^0.12.12",
+		"@sealcode/sealgen": "^0.12.13",
 		"@sealcode/ts-predicates": "^0.4.3",
 		"@types/kill-port": "^2.0.0",
 		"get-port": "^7.0.0",
diff --git a/src/back/html.ts b/src/back/html.ts
index e931161..38debcc 100644
--- a/src/back/html.ts
+++ b/src/back/html.ts
@@ -18,6 +18,7 @@ export const defaultHead = (
 		rel="stylesheet"
 		type="text/css"
 	/>
+	<link href="/dist/fonts/fonts.css" rel="stylesheet" type="text/css" />
 	${options.morphing ? `<meta name="turbo-refresh-method" content="morph" />` : ""}
 	${options.preserveScroll
 		? `<meta name="turbo-refresh-scroll" content="preserve">`
diff --git a/src/fonts.json b/src/fonts.json
new file mode 100644
index 0000000..398c0ef
--- /dev/null
+++ b/src/fonts.json
@@ -0,0 +1,9 @@
+{
+	"googleFonts": {
+		"families": {
+			"Ubuntu": true,
+			"Libre Baskerville": true,
+			"Ubuntu Mono": true
+		}
+	}
+}
diff --git a/src/main.css b/src/main.css
index 03b7da2..157e88a 100644
--- a/src/main.css
+++ b/src/main.css
@@ -2,7 +2,7 @@
 
 html {
 	background: #eee;
-	font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI",
+	font-family: Ubuntu, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI",
 		"Segoe UI Emoji", "Segoe UI Symbol", "Lato", "Helvetica Neue", Helvetica, Arial,
 		sans-serif;
 	font-size: 14px;