Add network proxy input to md-settings internet details

chrome/browser/resources/settings/internet_page/network_proxy.css

Index: chrome/browser/resources/settings/internet_page/network_proxy.css
diff --git a/chrome/browser/resources/settings/internet_page/network_nameservers.css b/chrome/browser/resources/settings/internet_page/network_proxy.css
similarity index 55%
copy from chrome/browser/resources/settings/internet_page/network_nameservers.css
copy to chrome/browser/resources/settings/internet_page/network_proxy.css
index 25282595616a1987c623e72ef160297e43ad1219..0c3f801bc54dec1df0b276a468f4fdd4bef19b46 100644
--- a/chrome/browser/resources/settings/internet_page/network_nameservers.css
+++ b/chrome/browser/resources/settings/internet_page/network_proxy.css
@@ -2,6 +2,10 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
+:host {
+  display: inline-block;
+}
+
 select {
   font-size: 16px;
   margin-bottom: 10px;
@@ -9,6 +13,16 @@ select {
   padding: 5px;
 }
 
-paper-input-container {
-  margin: -10px 5px 0 5px;
+span {
+  @apply(--paper-font-subhead);
+  @apply(--paper-input-container-input);
+  margin: 5px;
+}
+
+cr-checkbox {
+  margin-bottom: 10px;
+}
+
+cr-input {
+  margin: -9px 5px 0 5px;
 }