diff --git a/src/_h5ai/client/css/inc/sidebar.less b/src/_h5ai/client/css/inc/sidebar.less
index 0cae95cc..b8803dcd 100644
--- a/src/_h5ai/client/css/inc/sidebar.less
+++ b/src/_h5ai/client/css/inc/sidebar.less
@@ -10,22 +10,15 @@
 	padding: 8px;
 	background-color: @col-widget-back;
 	border-left: @border-widget;
-
-	.sp-scrollbar {
-		width: 6px;
-		background-color: @col-sb-back;
-		cursor: pointer;
-
-		.sp-thumb {
-			background-color: @col-sb-thumb;
-		}
-		&.active .sp-thumb {
-			background-color: @col-sb-thumb-active;
-		}
-	}
 }
 
 #settings {
+
+	.block {
+		display: block;
+		margin: 12px 0;
+	}
+
 	a, a:active, a:visited, span.element {
 		color: @col;
 		cursor: pointer;
@@ -39,37 +32,33 @@
 		padding: 0 10px;
 
 		&:hover, &.hover {
-			.topbar-hover;
+			opacity: 1.0;
+			background: @col-widget-back-highlight;
 		}
 	}
+
 	.current {
 		a, span.element {
-			.topbar-highlight;
+			opacity: 1.0;
+			background: @col-widget-back-highlight;
 		}
 	}
+
 	img {
 		position: relative;
 		top: -2px;
 		width: 16px;
 		height: 16px;
 	}
-	img + span, img + input {
-		margin-left: 6px;
-	}
 
 	.view {
 		display: inline-block;
 		margin: 0 4px 0 0;
 	}
 
-	.block {
-		display: block;
-		margin: 12px 0;
-	}
-
 	.select {
 		background-color: @col-widget-back-highlight;
-		width: 200px;
+		width: 175px;
 		overflow: hidden;
 	}
 
@@ -91,7 +80,7 @@
 	}
 
 	select {
-		width: 224px;
+		width: 200px;
 		padding: 0 4px;
 	}