Management WebUI: Align overview text vertically with logo

Old version of UI: https://screenshot.googleplex.com/7ewxr4cinJGSMf9
New version of UI: https://screenshot.googleplex.com/8q4GUAcSyZVaQn5

Bug: 1100800
Change-Id: If43bea1dac27f0c915da389c8d45396b46e0f213
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2421737Reviewed-by: Julian Pastarmov <pastarmovj@chromium.org>
Commit-Queue: Nikita Podguzov <nikitapodguzov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#809257}

chrome/browser/resources/management/management_ui.html

@@ -82,6 +82,11 @@
         margin-top: 16px;
       }
 
+      .overview-container {
+        align-items: center;
+        display: flex;
+      }
+
       .overview-container img {
         float: left;
         margin-inline-end: 10px;