MD downloads: update toolbar styles

chrome/browser/resources/md_downloads/toolbar.css

 /* Copyright 2015 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
 :host {
   @apply(--downloads-shared-style);
   align-items: center;
   background: rgb(63, 85, 102);
   color: white;
   content-sizing: padding-box;
   display: flex;
-  height: 48px;
+  height: 56px;
 }
 
 #title,
 #search {
   flex: 1 0 var(--downloads-side-column-basis);
 }
 
 #title h1 {
   -webkit-margin-end: 0;
   -webkit-margin-start: 24px;
-  font-size: 123.077%;
+  font-size: 107.7%;
   margin-bottom: 0;
   margin-top: 0;
 }
 
 #actions {
+  color: rgb(192, 199, 205);
   display: flex;
   flex: none;
   width: var(--downloads-item-width);
 }
 
 #search {
   -webkit-margin-end: 10px;
   display: flex;
   justify-content: flex-end;
 }
 
 #search paper-input-container {
   padding: 2px 0;
 }
 
 #search-term {
   --paper-input-container-color: rgba(255, 255, 255, .5);
   --paper-input-container-focus-color: white;
   --paper-input-container-input: {
     font-family: inherit;
-    font-size: 14px;
+    font-size: inherit;
   };
   --paper-input-container-input-color: white;
   z-index: 0;
 }
 
 #search-term input[type='search']::-webkit-search-cancel-button,
 #search-term input[type='search']::-webkit-search-results-button {
   -webkit-appearance: none;
 }
 
 paper-icon-button {
+  --iron-icon-height: 20px;
+  --iron-icon-width: 20px;
+  --paper-icon-button: {
+    height: 20px;
+    padding: 6px;
+    width: 20px;
+  };
+}
+
+#search-term paper-icon-button {
   --iron-icon-height: 16px;
   --iron-icon-width: 16px;
   --paper-icon-button: {
     height: 16px;
-    padding: 6px;
+    padding: 8px;
     width: 16px;
   };
-}
-
-#search-term paper-icon-button {
   position: absolute;
   right: 0;
   top: -2px;
   z-index: 1;
 }
 
 :host-context([dir='rtl']) #search-term paper-icon-button {
   left: 0;
   right: auto;
 }
@@ skipping 20 matching lines @@
     display: none;
   }
 }
 
 @media all and (max-width: 1024px) {
   /* Hide #actions for narrow windows; they're shown in a vertical dot menu. */
   #actions {
     display: none;
   }
 }