diff --git a/webui/style.css b/webui/style.css
index 11f23ec..e9b80c6 100644
--- a/webui/style.css
+++ b/webui/style.css
@@ -1929,6 +1929,9 @@ tbody tr:hover {
 
 .app-shell {
   grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
+  width: 100vw;
+  max-width: 100vw;
+  min-width: 0;
 }
 
 .sidebar {
@@ -2012,6 +2015,7 @@ a.nav-link {
 }
 
 .content {
+  min-width: 0;
   padding: 0 20px 28px;
 }