main frame overflow protection

diff --git a/static/css/main.css b/static/css/main.css
index 82fb293..5ffbc24 100644 (file)
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -137,6 +137,9 @@ body > nav > footer {
     box-shadow: 2px 1px 2px black;
   }
 }
+body > main {
+  overflow-y: auto;
+}
 body > main > article > * {
   overflow-y: auto;
 }