diff --git a/static/css/theme.css b/static/css/theme.css
index 4771d94..3cb8eeb 100644
--- a/static/css/theme.css
+++ b/static/css/theme.css
@@ -313,6 +313,7 @@ article .highlight pre {
     flex-wrap: nowrap;
     background-color:rgba(118, 118, 118, 0.214);
     aspect-ratio: 8/1;
+    max-width:90vw;
 }
 @media screen and (orientation: portrait) {
     .post{