HDFS-11265. Extend visualization for Maintenance Mode under Datanode tab in the NameNode UI. (Marton Elek via mingma)

hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/hadoop.css

@@ -236,8 +236,8 @@ header.bs-docs-nav, header.bs-docs-nav .navbar-brand {
 }
 
 .dfshealth-node-decommissioned:before {
-    color: #eea236;
-    content: "\e136";
+    color: #bc5f04;
+    content: "\e090";
 }
 
 .dfshealth-node-down:before {
@@ -250,6 +250,11 @@ header.bs-docs-nav, header.bs-docs-nav .navbar-brand {
     content: "\e017";
 }
 
+.dfshealth-node-down-maintenance:before {
+    color: #eea236;
+    content: "\e136";
+}
+
 .dfshealth-node-legend {
     list-style-type: none;
     text-align: right;