[MM-43185] Fix size of BrowserView for URLView (#2050)

src/main/views/viewManager.ts

@@ -35,7 +35,7 @@ import modalManager from './modalManager';
 import WebContentsEventManager from './webContentEvents';
 
 const URL_VIEW_DURATION = 10 * SECOND;
-const URL_VIEW_HEIGHT = 36;
+const URL_VIEW_HEIGHT = 20;
 
 enum LoadingScreenState {
     VISIBLE = 1,

src/renderer/css/components/HoveringURL.css

@@ -1,3 +1,7 @@
+body {
+  margin: 0;
+}
+
 .HoveringURL {
   position: fixed;
   bottom: 0;