From 9c3af404ad4bb8bcd3d13d6dad7cee7da123eb8f Mon Sep 17 00:00:00 2001
From: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>
Date: Fri, 27 Sep 2024 03:02:27 +1000
Subject: [PATCH] [8.x] [RCA] Fix extra margin on navigation menu (#194142)
 (#194170)

# Backport

This will backport the following commits from `main` to `8.x`:
- [[RCA] Fix extra margin on navigation menu
(#194142)](https://github.com/elastic/kibana/pull/194142)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Bena
Kansara","email":"69037875+benakansara@users.noreply.github.com"},"sourceCommit":{"committedDate":"2024-09-26T14:57:02Z","message":"[RCA]
Fix extra margin on navigation menu (#194142)\n\nResolves
https://github.com/elastic/kibana/issues/194146\r\n\r\nRemoves extra
margin on top of left navigation
menu\r\n\r\n\r\nhttps://github.com/user-attachments/assets/bdcbac02-dff6-4824-8f15-020eb45b3d1f","sha":"4323814d48546983f632a8f67b012d30ded737e8","branchLabelMapping":{"^v9.0.0$":"main","^v8.16.0$":"8.x","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","v9.0.0","ci:project-deploy-observability","Team:obs-ux-management","v8.16.0","backport:version"],"title":"[RCA]
Fix extra margin on navigation
menu","number":194142,"url":"https://github.com/elastic/kibana/pull/194142","mergeCommit":{"message":"[RCA]
Fix extra margin on navigation menu (#194142)\n\nResolves
https://github.com/elastic/kibana/issues/194146\r\n\r\nRemoves extra
margin on top of left navigation
menu\r\n\r\n\r\nhttps://github.com/user-attachments/assets/bdcbac02-dff6-4824-8f15-020eb45b3d1f","sha":"4323814d48546983f632a8f67b012d30ded737e8"}},"sourceBranch":"main","suggestedTargetBranches":["8.x"],"targetPullRequestStates":[{"branch":"main","label":"v9.0.0","branchLabelMappingKey":"^v9.0.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/194142","number":194142,"mergeCommit":{"message":"[RCA]
Fix extra margin on navigation menu (#194142)\n\nResolves
https://github.com/elastic/kibana/issues/194146\r\n\r\nRemoves extra
margin on top of left navigation
menu\r\n\r\n\r\nhttps://github.com/user-attachments/assets/bdcbac02-dff6-4824-8f15-020eb45b3d1f","sha":"4323814d48546983f632a8f67b012d30ded737e8"}},{"branch":"8.x","label":"v8.16.0","branchLabelMappingKey":"^v8.16.0$","isSourceBranch":false,"state":"NOT_CREATED"}]}]
BACKPORT-->

Co-authored-by: Bena Kansara <69037875+benakansara@users.noreply.github.com>
---
 .../investigate_app/public/plugin.tsx                 | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/x-pack/plugins/observability_solution/investigate_app/public/plugin.tsx b/x-pack/plugins/observability_solution/investigate_app/public/plugin.tsx
index de3aa5f5ed003..a98d89fb314b2 100644
--- a/x-pack/plugins/observability_solution/investigate_app/public/plugin.tsx
+++ b/x-pack/plugins/observability_solution/investigate_app/public/plugin.tsx
@@ -4,9 +4,7 @@
  * 2.0; you may not use this file except in compliance with the Elastic License
  * 2.0.
  */
-import { css } from '@emotion/css';
 import {
-  APP_WRAPPER_CLASS,
   AppMountParameters,
   AppStatus,
   CoreSetup,
@@ -106,17 +104,8 @@ export class InvestigateAppPlugin
           appMountParameters.element
         );
 
-        const appWrapperClassName = css`
-          overflow: auto;
-        `;
-
-        const appWrapperElement = document.getElementsByClassName(APP_WRAPPER_CLASS)[1];
-
-        appWrapperElement.classList.add(appWrapperClassName);
-
         return () => {
           ReactDOM.unmountComponentAtNode(appMountParameters.element);
-          appWrapperElement.classList.remove(appWrapperClassName);
         };
       },
     });