diff --git a/res/css/structures/_SpacePanel.scss b/res/css/structures/_SpacePanel.scss
index 02b42c07de50..f296e7d7b78e 100644
--- a/res/css/structures/_SpacePanel.scss
+++ b/res/css/structures/_SpacePanel.scss
@@ -162,7 +162,7 @@ $activeBorderColor: $primary-content;
             margin-left: 8px;
             white-space: nowrap;
             display: block;
-            text-overflow:ellipsis;
+            text-overflow: ellipsis;
             overflow: hidden;
             font-size: $font-14px;
             line-height: $font-18px;