diff --git a/web/src/App.css b/web/src/App.css
index 3269961..3327246 100644
--- a/web/src/App.css
+++ b/web/src/App.css
@@ -14,6 +14,7 @@ body {
   display: grid;
   grid-row-gap: 1em;
   max-width: 800px;
+  width: 100%;
 }
 .header {
   color: white;