diff --git a/less/header.less b/less/header.less
index 43b6cde..e637fab 100644
--- a/less/header.less
+++ b/less/header.less
@@ -402,24 +402,3 @@ html[data-dir="rtl"] {
 		text-align: right;
 	}
 }
-
-#mobile-menu:focus i.fa-bars {
-	-webkit-animation: fa-spin 2s infinite linear;
-	animation: fa-spin 2s infinite linear;
-
-	&::before {
-		font-family: "FontAwesome";
-		content: "\f110";
-	}
-}
-
-@keyframes fa-spin {
-	0% {
-		-webkit-transform: rotate(0deg);
-		transform: rotate(0deg);
-	}
-	100% {
-		-webkit-transform: rotate(359deg);
-		transform: rotate(359deg);
-	}
-}
\ No newline at end of file