diff --git a/app/src/components/markdown.tsx b/app/src/components/markdown.tsx
index abe711f..8bd7817 100644
--- a/app/src/components/markdown.tsx
+++ b/app/src/components/markdown.tsx
@@ -45,7 +45,7 @@ const ImagePreview = styled.div`
     text-align: center;
 
     img {
-        max-width: 100%;
+        max-width: 30rem !important;
         display: block;
     }
 `;