MD Settings: Internet: Enable SIM unlock with no cellular network

chrome/browser/resources/settings/internet_page/network_property_list.html

 <link rel="import" href="chrome://resources/cr_elements/network/cr_onc_types.html">
 <link rel="import" href="chrome://resources/cr_elements/policy/cr_policy_network_behavior.html">
 <link rel="import" href="chrome://resources/cr_elements/policy/cr_policy_network_indicator.html">
 <link rel="import" href="chrome://resources/html/i18n_behavior.html">
 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-input/paper-input-container.html">
 <link rel="import" href="internet_shared_css.html">
 
 <dom-module name="network-property-list">
   <template>
     <style include="internet-shared">
       paper-input-container {
         margin-bottom: -12px;
         margin-top: -8px;
       }
+
+      /* Property lists are embedded; stretch the box and remove the padding. */
+      .settings-box {
+        align-items: stretch;
+        padding: 0;
+      }
+
+      .settings-box:first-of-type {
+        border-top: none;
+      }
     </style>
     <template is="dom-repeat" items="[[fields]]"
         filter="[[computeFilter_(propertyDict, editFieldTypes)]]">
-      <div class="settings-box single-column">
+      <div class="settings-box single-column two-line">
         <!-- Propety label -->
         <div>[[getPropertyLabel_(item, prefix)]]</div>
         <!-- Uneditable property value -->
         <div class="layout horizontal"
             hidden$="[[isEditable_(item, '', propertyDict, editFieldTypes)]]">
           <div class="secondary">[[getPropertyValue_(item, propertyDict)]]</div>
           <cr-policy-network-indicator property="[[propertyDict]]">
           </cr-policy-network-indicator>
         </div>
         <!-- Editable string property value -->
         <div class="layout horizontal" hidden$="[[!isEditable_(
             item, 'String', propertyDict, editFieldTypes)]]">
           <paper-input-container no-label-float>
             <input id="[[item]]" is="iron-input"
                 value="[[getPropertyValue_(item, propertyDict)]]"
                 on-blur="onValueChange_">
           </paper-input-container>
         </div>
         <!-- TODO(stevenjb): Support non-string types -->
       </div>
     </template>
   </template>
   <script src="network_property_list.js"></script>
 </dom-module>