milo: buildbucket builer view

appengine/cmd/milo/frontend/static/buildbot/css/default.css

 /* Copyright 2015 The LUCI Authors. All rights reserved.
  * Use of this source code is governed under the Apache License, Version 2.0
  * that can be found in the LICENSE file.
  */
 
 body.interface {
   margin-left: 30px;
   margin-right: 30px;
   margin-top: 20px;
   margin-bottom: 50px;
@@ skipping 440 matching lines @@
   background-color: #fa3;
   border-color: #C29D46;
 }
 
 .skipped {
   color: #000;
   background: #AADDEE;
   border-color: #AADDEE;
 }
 
-.exception,.retry {
+.exception, .retry, tr:nth-child(even) td.exception {
   color: #FFFFFF;
   background-color: #c6c;
   border-color: #ACA0B3;
 }
 
 .start {
   color: #000;
   background-color: #ccc;
   border-color: #ccc;
 }
@@ skipping 228 matching lines @@
   display: list-item;
 }
 
 form.command_forcebuild .force-any .force-text {
   display: inline;
 }
 
 div.step-text:first-child {
     display: inline;
 }