diff --git a/assets/css/main.css b/assets/css/main.css
index 720c3b2..8982514 100644
--- a/assets/css/main.css
+++ b/assets/css/main.css
@@ -75,6 +75,10 @@ header li {
   }
 }
 
+main img {
+  max-width: 100%;
+}
+
 /* Article Lists */
 .article-group {
   display: flex;