diff --git a/static/css/main.css b/static/css/main.css
index 6f2c4b1..2fe89ca 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -72,8 +72,3 @@ button:disabled {
 hr {
   margin: 16px 0;
 }
-
-canvas {
-  border: 2px solid red;
-  box-sizing: border-box;
-}