diff --git a/main.go b/main.go
index 6dc5d18..3a9699a 100644
--- a/main.go
+++ b/main.go
@@ -14,7 +14,7 @@ import (
 )
 
 const (
-	staticDir       = "public/static"
+	staticDir       = "static"
 	staticDirPrefix = "/static/"
 	envPrefix       = "SCHNITTFEST_"
 	pwdString       = "PASSWORD" // do not log passwords!
@@ -23,6 +23,10 @@ const (
 	defaultHttpReadTimeout  = 20
 )
 
+var (
+	disableCache = strings.ToLower(os.Getenv("SCHNITTFEST_DISABLE_CACHE")) == "true"
+)
+
 func configureLog() {
 	logbuch.Info("Configure logging...")
 	logbuch.SetFormatter(logbuch.NewFieldFormatter("", "\t"))
@@ -52,7 +56,10 @@ func setupRouter() *mux.Router {
 	// static content
 	fs := http.StripPrefix(staticDirPrefix, http.FileServer(http.Dir(staticDir)))
 	router.PathPrefix(staticDirPrefix).HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Add("Cache-Control", "max-age=3600")
+		if !disableCache {
+			w.Header().Add("Cache-Control", "max-age=3600")
+		}
+
 		fs.ServeHTTP(w, r)
 	}).Methods("GET")
 
diff --git a/run_dev.cmd b/run_dev.cmd
index 0cb4389..f4a38f4 100644
--- a/run_dev.cmd
+++ b/run_dev.cmd
@@ -2,5 +2,6 @@ set SCHNITTFEST_HOST=localhost:8080
 set SCHNITTFEST_LOGLEVEL=debug
 set SCHNITTFEST_ALLOWED_ORIGINS=*
 set SCHNITTFEST_TLS_ENABLE=false
+set SCHNITTFEST_DISABLE_CACHE=true
 
 go run main.go
diff --git a/run_dev.sh b/run_dev.sh
index 1555ad8..f7c3d31 100755
--- a/run_dev.sh
+++ b/run_dev.sh
@@ -4,5 +4,6 @@ export SCHNITTFEST_HOST=localhost:8080
 export SCHNITTFEST_LOGLEVEL=debug
 export SCHNITTFEST_ALLOWED_ORIGINS=*
 export SCHNITTFEST_TLS_ENABLE=false
+export SCHNITTFEST_DISABLE_CACHE=true
 
 go run main.go
diff --git a/static/main.css b/static/main.css
index a7344a0..e802e99 100644
--- a/static/main.css
+++ b/static/main.css
@@ -1 +1 @@
-html,body{font-family:sans-serif}
+html,body{font-family:sans-serif;font-size:40px}
diff --git a/style/sass/main.scss b/style/sass/main.scss
index 468e4cb..4b39cd2 100644
--- a/style/sass/main.scss
+++ b/style/sass/main.scss
@@ -1,3 +1,4 @@
 html, body {
     font-family: sans-serif;
+    font-size: 40px;
 }