diff --git a/db.sqlite3 b/db.sqlite3
index a9a1bac..08a2f87 100644
Binary files a/db.sqlite3 and b/db.sqlite3 differ
diff --git a/tkupek_elearning/elearning/static/css/style.css b/tkupek_elearning/elearning/static/css/style.css
index a0df864..305a619 100644
--- a/tkupek_elearning/elearning/static/css/style.css
+++ b/tkupek_elearning/elearning/static/css/style.css
@@ -54,4 +54,9 @@ p[id^="explanation_"] {
 
 .footer {
     color: #b3b3b3
+}
+.container {
+  margin-right: auto;
+  margin-left: auto;
+  max-width: 800px; /* or 950px */
 }
\ No newline at end of file