MD Settings: polish top-level bluetooth page

chrome/browser/resources/settings/settings_shared_css.html

Index: chrome/browser/resources/settings/settings_shared_css.html
diff --git a/chrome/browser/resources/settings/settings_shared_css.html b/chrome/browser/resources/settings/settings_shared_css.html
index 33e504aaa0eebfc2d66ce9d3d688ed6f27e828fc..ee62edbdc22d04f941c9c57646ef272f91d3c3e5 100644
--- a/chrome/browser/resources/settings/settings_shared_css.html
+++ b/chrome/browser/resources/settings/settings_shared_css.html
@@ -8,12 +8,17 @@
         --checkbox-spacing: 18px;
         --iron-icon-fill-color: var(--paper-grey-600);
         --iron-icon-height: 20px;
+        --iron-icon-spacing: 16px;
         --iron-icon-width: 20px;
         --paper-icon-button: {
           width: 36px;
           height: 36px;
         };
         --paper-input-max-width: 264px;
+        --paper-item: {
+          font-size: inherit;
+        };
+
         --settings-background-color: var(--paper-blue-grey-50);
         --settings-secondary: {
           color: var(--paper-grey-600);
@@ -25,6 +30,9 @@
         /* Some colors use non-MD colors.  These custom colors are specified by
          * UX design (bettes@). */
         --settings-nav-grey: rgb(90, 90, 90);
+
+        --settings-row-min-height: 40px;
+
         --settings-title-bar-background-color: rgb(52, 73, 94);
         --settings-title-bar-color: rgb(255, 255, 255);
       }
@@ -36,7 +44,7 @@
         font-size: 100%;
         font-weight: 500;
         margin: 0;
-        min-height: 40px;
+        min-height: var(--settings-row-min-height);
       }
 
       iron-icon[icon=check],
@@ -144,7 +152,7 @@
       .list-item {
         @apply(--layout-center);
         display: flex;
-        min-height: 40px;
+        min-height: var(--settings-row-min-height);
         padding: 0;
       }
 
@@ -188,7 +196,7 @@
         @apply(--layout-center);
         border-top: 1px solid var(--paper-grey-300);
         display: flex;
-        min-height: 40px;
+        min-height: var(--settings-row-min-height);
         padding: 0 20px;
       }
 
@@ -239,11 +247,7 @@
         padding: 8px;
       }
 
-      .vertical-list > div:first-of-type {
-        border-top: none;
-      }
-
-      .vertical-list > div {
+      .vertical-list > *:not(:first-of-type) {
         border-top: 1px solid var(--paper-grey-300);
       }