diff --git a/dev/Styles/_End.less b/dev/Styles/_End.less
index 5d74360e4..91f0b998e 100644
--- a/dev/Styles/_End.less
+++ b/dev/Styles/_End.less
@@ -25,17 +25,6 @@
 		white-space: normal;
 	}
 }
-[data-rainloopErrorTip]::after {
-	border-color: transparent transparent #999 transparent;
-	border-style: solid;
-	border-width: 5px;
-	content: "";
-	margin: -5px;
-	position: absolute;
-	top: 100%;
-	transform: rotate(-45deg);
-	z-index: 2002;
-}
 
 input:-webkit-autofill,
 input:-webkit-autofill:hover,