MD WebUI: Simplify cr-toolbar CSS

chrome/browser/resources/md_history/history_toolbar.html

Index: chrome/browser/resources/md_history/history_toolbar.html
diff --git a/chrome/browser/resources/md_history/history_toolbar.html b/chrome/browser/resources/md_history/history_toolbar.html
index b799036160d0f85a1a66fe8cb48750d24f16d89a..4a3ad0ecdfaab296ab42eaa97098f4d69f14ad5e 100644
--- a/chrome/browser/resources/md_history/history_toolbar.html
+++ b/chrome/browser/resources/md_history/history_toolbar.html
@@ -40,29 +40,13 @@
       }
 
       cr-toolbar {
-        --cr-toolbar-field-end-padding: 0;
         --cr-toolbar-field-margin: var(--side-bar-width);
-        --cr-toolbar-right-content-wide: {
-          position: absolute;
-          right: 0;
-        };
-      }
-
-      :host-context([dir=rtl]) cr-toolbar {
-        --cr-toolbar-right-content-wide: {
-          position: absolute;
-          left: 0;
-        };
       }
 
       :host([has-drawer]) cr-toolbar {
         --cr-toolbar-field-margin: 0;
       }
 
-      cr-toolbar .more-actions {
-        -webkit-margin-end: 12px;
-      }
-
       /* Info button and dropdown. */
 
       #info-button {