diff --git a/src/index.css b/src/index.css
index bed297c9..f4ee6615 100644
--- a/src/index.css
+++ b/src/index.css
@@ -62,7 +62,7 @@ code {
   box-sizing: border-box;
   width: 100%; 
   height: calc(100vh - 2rem); 
-  margin: 1rem 1rem 1rem 1rem; 
+  margin: 1rem; 
   overflow: hidden;
 }