diff --git a/app/assets/stylesheets/application.scss b/app/assets/stylesheets/application.scss
index 8846b368..f70869a5 100644
--- a/app/assets/stylesheets/application.scss
+++ b/app/assets/stylesheets/application.scss
@@ -573,15 +573,7 @@ $bezier: cubic-bezier(0.75, 0, 0.25, 1);
       display: none;
     }
   }
-	summary::after {
-    content: '▶';
-		font-size: 1.8rem;
-		position: absolute;
-		right: 0%;
-		top: 0%;
-		transform: rotate(180deg);
-
-	}
+	
   &[open] {
 		& > summary {
       .hide-when-open {
@@ -599,32 +591,3 @@ $bezier: cubic-bezier(0.75, 0, 0.25, 1);
 hr {
   border-bottom: 1px solid #dee2e6;
 }
-
-details {
-	summary {
-		.show-when-open {
-			display: none;
-		}
-
-		.hide-when-open {
-			display: block;
-		}
-	}
-
-	&[open] {
-		summary {
-			.show-when-open {
-				display: block;
-			}
-
-			.hide-when-open {
-				display: none;
-			}
-		}
-	}
-
-	& > summary {
-		list-style: none;
-		&::-webkit-details-marker { display: none; }
-	}
-}