(Accessibility) Search Result only highlighted by color

[morhof]

Description:
Search results are highlighted not only by color. Use an additional marker like a border to visually indicate the search results.

Steps to reproduce

1. Search anything
2. Search result is highlighted with yellow background color only
   3

Actual Result

• Search result is highlighted with yellow background color only

Expected Result

• Search results are highlighted not only by color. Use an additional marker like a border

Meta Issue

Kibana Version: 8.15.7
OS: Windows 11
Browser: MS-Edge v131

**WCAG or Vendor Guidance **:

• Understanding SC 1.4.1 Use of color (Level A) (https://www.w3.org/WAI/WCAG22/Understanding/use-of-color)

[elasticmachine]

Pinging @elastic/kibana-accessibility (Project:Accessibility)

[elastic-vault-github-plugin-prod]

@elastic/kibana-accessibility, this issue was not assigned to a specific WCAG category. Please update the issue description.

[RalfO99]

I'm not sure wether the request is for @morhof and me, or for the elastic team ...
We assigned it to SC 1.4.1 as the search results are marked only by color but no other attribute.