diff --git a/app/assets/stylesheets/mobile/compose.scss b/app/assets/stylesheets/mobile/compose.scss
index 04c4748ba8..a6d5bce051 100644
--- a/app/assets/stylesheets/mobile/compose.scss
+++ b/app/assets/stylesheets/mobile/compose.scss
@@ -317,7 +317,6 @@ display: none;
       min-height: 100%;
       @include box-sizing(border-box);
       border: 0;
-      border-top: 36px solid transparent;
       @include border-radius-all(0);
       transition: none;
       font-size: 16px;