diff --git a/src/app.css b/src/app.css
index b88e41a7..8aa278bf 100644
--- a/src/app.css
+++ b/src/app.css
@@ -67,7 +67,7 @@ a[href^='http'][rel*='nofollow']:visited:not(:has(div)) {
   min-height: 100dvh;
   margin: auto;
   width: 40em;
-  max-width: 100vw;
+  max-width: 100%;
   border-left: 1px solid rgba(0, 0, 0, 0.1);
   border-right: 1px solid rgba(0, 0, 0, 0.1);
   background-color: var(--bg-color);