import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

toolkit/content/autocomplete.css

@@ -0,0 +1,40 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
+@namespace html url("http://www.w3.org/1999/xhtml");
+
+/* Apply crisp rendering for favicons at exactly 2dppx resolution */
+@media (resolution: 2dppx) {
+  .ac-site-icon {
+    image-rendering: -moz-crisp-edges;
+  }
+}
+
+richlistitem {
+  -moz-box-orient: horizontal;
+  overflow: hidden;
+}
+
+.ac-title-text,
+.ac-tags-text,
+.ac-url-text,
+.ac-action-text {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.ac-tags[empty] {
+  display: none;
+}
+
+.ac-action[actiontype=searchengine]:not([selected]),
+.ac-separator[actiontype=searchengine]:not([selected]) {
+  display: none;
+}
+
+.ac-separator[type=keyword] {
+  display: none;
+}