Fix a bunch of UI nits in sheriff-o-matic.

Tools/GardeningServer/ui/ct-tree-status.html

Index: Tools/GardeningServer/ui/ct-tree-status.html
diff --git a/Tools/GardeningServer/ui/ct-tree-status.html b/Tools/GardeningServer/ui/ct-tree-status.html
index 0293c090bfce7ad7758bcdc7ab5e7624d1de773f..c2aec6791caffbc1ab2aa280fe3b12dc6a466c39 100644
--- a/Tools/GardeningServer/ui/ct-tree-status.html
+++ b/Tools/GardeningServer/ui/ct-tree-status.html
@@ -6,24 +6,21 @@ found in the LICENSE file.
 
 <polymer-element name="ct-tree-status">
   <template>
-    <template if="{{ message }}">
       <style>
         :host {
           display: block;
-          whitespace: nowrap;
-          overflow: hidden;
-          text-overflow: ellispis;
         }
 
         :host([status=throttled]) {
-          background-color: khaki;
+          background-color: #fffc6c;
         }
 
         :host([status=closed]) {
           color: white;
-          background-color: tomato;
+          background-color: #e98080;
         }
       </style>
+    <template if="{{ message }}">
       {{ project }}: {{ message }}
     </template>
   </template>
@@ -33,12 +30,13 @@ found in the LICENSE file.
         project: '',
         message: '',
         status: {
-          value: 'open',
+          value: '',
           reflect: true,
         },
       },
 
       update: function() {
+        // FIXME: Show a link to *-status.appspot.com.
         var url = treestatus.urlByName(this.project);
         return net.json(url).then(function(response) {
           this.updateStatus(response);