diff --git a/src/designer/elsa-workflows-studio/src/globals/tailwind.css b/src/designer/elsa-workflows-studio/src/globals/tailwind.css
index a251a9281..7c518cb3d 100644
--- a/src/designer/elsa-workflows-studio/src/globals/tailwind.css
+++ b/src/designer/elsa-workflows-studio/src/globals/tailwind.css
@@ -17,34 +17,6 @@ Use a better box model (opinionated).
   box-sizing: border-box;
 }
 
-.window {
-  width: 100%;
-  height: 100%;
-  border: 5px solid red;
-  background-color: transparent;
-  position: fixed;
-  z-index: 999;
-}
-
-#top, #bottom, #left, #right {
-  border: 4px solid orange;
-	position: fixed;
-  z-index: 999;
-	}
-	#left, #right {
-		top: 0; bottom: 0;
-		width: 4px;
-		}
-		#left { left: 0; }
-		#right { right: 0; }
-		
-	#top, #bottom {
-		left: 0; right: 0;
-		height: 4px;
-		}
-		#top { top: 0; }
-		#bottom { bottom: 0; }
-
 /**
 Use a more readable tab size (opinionated).
 */