Make a bunch of static changes to sheriff-o-matic.

Tools/GardeningServer/ui/ct-test-list.html

Index: Tools/GardeningServer/ui/ct-test-list.html
diff --git a/Tools/GardeningServer/ui/ct-test-list.html b/Tools/GardeningServer/ui/ct-test-list.html
index bcd87620290172b568cae4c24db7690ff3a783f5..b62c8ac96809e16ffaec7c23ab83e051d156d513 100644
--- a/Tools/GardeningServer/ui/ct-test-list.html
+++ b/Tools/GardeningServer/ui/ct-test-list.html
@@ -13,9 +13,19 @@ found in the LICENSE file.
         display: block;
       }
 
+      :host > div {
+        /* Be at least the height of a paper-icon-button.
+           So things line up nicely. */
+        min-height: 24px;
+      }
+
       paper-icon-button {
         vertical-align: middle;
       }
+
+      paper-icon-button::shadow #icon {
+        margin: 0;
+      }
     </style>
     <template repeat="{{ groups in testGroups_ }}">
       <!-- FIXME: Find a less redundant UI than repeating the step on each line. -->