1 files changed, 8 insertions, 0 deletions
diff --git a/ui/lib/components/Message.svelte b/ui/lib/components/Message.svelte
index f0e7045..68c5c91 100644
--- a/ui/lib/components/Message.svelte
+++ b/ui/lib/components/Message.svelte
@@ -25,6 +25,14 @@
   .message:hover .timestamp {
     display: flex;
   }
+  .message-body {
+    overflow: auto;
+    max-width: 80vw;
+    @media (width > 640px) {
+      /* 21rem is width of the nav bar in full-screen mode. */
+      max-width: calc(90vw - 21rem);
+    }
+  }
   .message-body:empty:after {
     content: '.';
     visibility: hidden;