message: styles: Fix style for cluster update message box to handle overflowing content
diff: @@ -195,6 +195,7 @@ $cluster-updates-width: 800px;
  font-size: 16px;
  margin: 15px 0 0 5px;
  padding: 10px;
  + overflow: auto;
  }
  .co-cluster-updates__message-box--failed {
  