diff --git a/static/css/index.css b/static/css/index.css
index d0d9287..e703844 100644
--- a/static/css/index.css
+++ b/static/css/index.css
@@ -57,10 +57,6 @@ main {
 
 /* breakpoint */
 @media only screen and (max-width: 640px) {
-  main {
-    margin-inline: 0;
-  }
-
   .avatar {
     position: absolute;
     width: calc(var(--font-size) * 4);