diff --git a/book.json b/book.json
index 380838a..de9c9dc 100644
--- a/book.json
+++ b/book.json
@@ -10,6 +10,9 @@
     "hints",
     "search-pro-fixed"
   ],
+  "styles": {
+    "website": "./styles/website.css"
+  },
   "pdf.fontSize": 16,
   "pdf.paperSize": "a4",
   "pdf.embedFonts": true
diff --git a/styles/fonts/FirgeNerd_v0.2.0.zip b/src/styles/fonts/FirgeNerd_v0.2.0.zip
similarity index 100%
rename from styles/fonts/FirgeNerd_v0.2.0.zip
rename to src/styles/fonts/FirgeNerd_v0.2.0.zip
diff --git a/styles/fonts/M_PLUS_1p.zip b/src/styles/fonts/M_PLUS_1p.zip
similarity index 100%
rename from styles/fonts/M_PLUS_1p.zip
rename to src/styles/fonts/M_PLUS_1p.zip
diff --git a/styles/fonts/Zen_Maru_Gothic.zip b/src/styles/fonts/Zen_Maru_Gothic.zip
similarity index 100%
rename from styles/fonts/Zen_Maru_Gothic.zip
rename to src/styles/fonts/Zen_Maru_Gothic.zip
diff --git a/styles/fonts/fonts.conf b/src/styles/fonts/fonts.conf
similarity index 100%
rename from styles/fonts/fonts.conf
rename to src/styles/fonts/fonts.conf