diff --git a/byg/src/SiteGenerator.hs b/byg/src/SiteGenerator.hs
index 50efd71..809be95 100644
--- a/byg/src/SiteGenerator.hs
+++ b/byg/src/SiteGenerator.hs
@@ -65,3 +65,5 @@ generateSite = do
   aboutDir <- joinPaths outputDir $ inject "om"
   makeDir aboutDir
   saveFile html $ joinPaths aboutDir indexName
+  styleName <- inject "style.css"
+  copyFile styleName (joinPaths outputDir styleName)