diff --git a/src/_h5ai/css/inc/tree.less b/src/_h5ai/css/inc/tree.less
index b73cf261..0d369fdd 100644
--- a/src/_h5ai/css/inc/tree.less
+++ b/src/_h5ai/css/inc/tree.less
@@ -28,19 +28,18 @@
 	}
 
 	.indicator {
+		position: relative;
+		top: 2px;
 		display: inline-block;
 		width: 16px;
-		height: 25px;
+		height: 22px;
 		float: left;
 		opacity: 0.7;
 		cursor: pointer;
 
 		img {
-			position: relative;
-			top: 3px;
 			width: 12px;
 			height: 12px;
-			vertical-align: bottom;
 			.transition(all 0.2s ease-in-out);
 		}
 		&.open {
@@ -58,7 +57,9 @@
 	}
 	a, a:active, a.visited {
 		display: block;
-		margin-left: 16px;
+		height: 1.231em;
+		line-height: 1.231em;
+		margin-left: 14px;
 		padding: 4px 6px;
 		color: #555;
 		border: 1px solid rgba(0,0,0,0);
@@ -72,21 +73,18 @@
 			opacity: 1;
 		}
 	}
-	.label {
-		display: inline-block;
-	}
 	.icon {
-		display: inline-block;
-		width: 20px;
+		position: relative;
+		top: -2px;
+		margin-right: 6px;
+
 		img {
 			width: 16px;
 			height: 16px;
-			vertical-align: bottom;
 		}
 	}
 	.hint {
-		display: inline-block;
-		margin-left: 12px;
+		margin-left: 6px;
 		font-size: 0.9em;
 		color: #ccc;
 	}