Create a common directory of widgets and css.

appengine/chromium_rietveld/new_static/components/forms.css

-/*
- * Copyright (c) 2014 The Chromium Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-.form-fields {
-    display: table;
-    width: 100%;
-}
-
-.form-row {
-    display: table-row;
-}
-
-.form-label {
-    font-weight: bold;
-    color: #959595;
-    -webkit-user-select: none;
-    cursor: default;
-    white-space: nowrap;
-    vertical-align: baseline;
-    display: table-cell;
-    padding: 1.3em 16px;
-}
-
-.form-label-textarea {
-    vertical-align: baseline;
-}
-
-.form-field {
-    width: 100%;
-    position: relative;
-    vertical-align: top;
-}
-
-.form-field {
-    display: table-cell;
-    padding: 1em 16px;
-}
-
-.form-error {
-    display: block;
-    color: #DD4B39;
-    font-weight: bold;
-    padding-top: 0.5em;
-}
-
-.form-error:empty {
-    padding: 0;
-}
-
-.form-warning {
-    color: #9FA6AA;
-    font-size: 1em;
-}