diff --git a/issues/_common/header b/issues/_common/header
index dff88b0..4049382 100644
--- a/issues/_common/header
+++ b/issues/_common/header
@@ -97,7 +97,7 @@ body {
 
 img {
     display: block;
-    max-width: 100%;
+    max-width: 80%;
     height: auto;
     margin: auto;
     border: 3px solid black;