MD History: Delete Grouped History

chrome/browser/resources/md_history/history_item.html

Index: chrome/browser/resources/md_history/history_item.html
diff --git a/chrome/browser/resources/md_history/history_item.html b/chrome/browser/resources/md_history/history_item.html
index cbbd233ae4b9273ccacc12bc799c8ca9062e121b..f45440c23075930d31d51fc6d47f5ae51271af59 100644
--- a/chrome/browser/resources/md_history/history_item.html
+++ b/chrome/browser/resources/md_history/history_item.html
@@ -29,7 +29,7 @@
         padding: 0;
       }
 
-      :host(:not([embedded])) #main-container {
+      #main-container {
         position: relative;
       }
 
@@ -183,10 +183,6 @@
         top: 0;
       }
 
-      :host([embedded]) #background {
-        display: none;
-      }
-
       :host(:not([is-card-start])) #background {
         top: -5px; /* Draw the box shadow up the full edge of the background. */
       }