Fix bottom notification bar width (opensearch-project#3336)

Co-authored-by: Andrey Myssak <andreymyssak@gmail.com>
Signed-off-by: Sergey Myssak <sergey.myssak@gmail.com>

Author: SergeyMyssak

CHANGELOG.md

@@ -132,6 +132,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - [Table Visualization] Fix table rendering empty unused space ([#3797](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3797))
 - [Table Visualization] Fix data table not adjusting height on the initial load ([#3816](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3816))
 - Cleanup unused url ([#3847](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3847))
+- [BUG] Docked navigation impacts visibility of bottom bar component ([#3804](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3804))
 
 ### 🚞 Infrastructure
 

src/plugins/advanced_settings/public/management_app/_advanced_settings.scss

@@ -80,3 +80,7 @@
 .osdBody--mgtAdvancedSettingsHasBottomBar .mgtPage__body {
   padding-bottom: $euiSizeXL * 2;
 }
+
+.euiBody--hasFlyout .euiBottomBar {
+  left: 320px !important;
+}