4 files changed, 38 insertions, 1 deletions
diff --git a/internal/server/handlers/handlers.go b/internal/server/handlers/handlers.go
index 958ca30..f39c6d5 100644
--- a/internal/server/handlers/handlers.go
+++ b/internal/server/handlers/handlers.go
@@ -20,6 +20,7 @@ func Routes(conf *config.Config) *http.ServeMux {
 	}
 	mux := http.NewServeMux()
 	mux.HandleFunc("GET /{$}", handler.home)
+	mux.Handle("GET /css/", http.FileServerFS(web.Files))
 
 	return mux
 }
diff --git a/internal/server/handlers/handlers_test.go b/internal/server/handlers/handlers_test.go
index b2ae43e..75d25a2 100644
--- a/internal/server/handlers/handlers_test.go
+++ b/internal/server/handlers/handlers_test.go
@@ -37,6 +37,9 @@ func TestRoutes(t *testing.T) {
 		want   int
 	}{
 		{"home", http.MethodGet, "/", http.StatusOK},
+		{"stylesheet", http.MethodGet, "/css/style.css", http.StatusOK},
+		{"missing stylesheet", http.MethodGet, "/css/nope.css", http.StatusNotFound},
+		{"templates not served", http.MethodGet, "/templates/index.html", http.StatusNotFound},
 		{"unknown path", http.MethodGet, "/nonsense", http.StatusNotFound},
 		{"wrong method on home", http.MethodPost, "/", http.StatusMethodNotAllowed},
 	}
@@ -51,6 +54,35 @@ func TestRoutes(t *testing.T) {
 	}
 }
 
+func TestStylesheetIsServed(t *testing.T) {
+	mux := Routes(newTestConfig())
+
+	rec := get(t, mux, http.MethodGet, "/css/style.css")
+	if rec.Code != http.StatusOK {
+		t.Fatalf("got status %d, want 200", rec.Code)
+	}
+
+	if ct := rec.Header().Get("Content-Type"); !strings.HasPrefix(ct, "text/css") {
+		t.Errorf("got Content-Type %q, want text/css", ct)
+	}
+	if rec.Body.Len() == 0 {
+		t.Error("stylesheet served empty")
+	}
+}
+
+func TestHomeLinksServedStylesheet(t *testing.T) {
+	mux := Routes(newTestConfig())
+
+	body := get(t, mux, http.MethodGet, "/").Body.String()
+	if !strings.Contains(body, `href="/css/style.css"`) {
+		t.Fatalf("home does not link the stylesheet, got:\n%s", body)
+	}
+
+	if code := get(t, mux, http.MethodGet, "/css/style.css").Code; code != http.StatusOK {
+		t.Errorf("linked stylesheet returned %d, want 200", code)
+	}
+}
+
 func TestHomeRendersInstanceName(t *testing.T) {
 	cfg := newTestConfig()
 	cfg.Instance.Name = "Prodavnica123"
diff --git a/internal/web/css/style.css b/internal/web/css/style.css
new file mode 100644
index 0000000..c2805e2
--- /dev/null
+++ b/internal/web/css/style.css
@@ -0,0 +1,4 @@
+body {
+  font-family: sans-serif;
+  line-height: 1.6;
+}
diff --git a/internal/web/web.go b/internal/web/web.go
index 391aa2a..5db188e 100644
--- a/internal/web/web.go
+++ b/internal/web/web.go
@@ -2,5 +2,5 @@ package web
 
 import "embed"
 
-//go:embed templates
+//go:embed templates css
 var Files embed.FS