[Accessibility] In high contrast mode, boundaries and icons of the controls are not visible.

Q&A

OS: Windows
Browser: Edge
Version: 88.0.692.0 (Official build) dev (64-bit)
Method of installation: npm
Swagger-Editor version: 3.15.2
Swagger/OpenAPI version: N/A

Describe the bug you're encountering

Boundary of editor and other controls are not visible in high contrast black/white mode. Dropdown icon of "Schemes" control is not visible in high contrast black mode.

If boundaries and icons of controls are not visible in high contrast mode, it becomes an issue for the visually impaired user to identify controls and navigate the page in high contrast mode.

To reproduce...

System-Settings>Ease of access>High contrast>White/Black Go to https://editor.swagger.io/

Expected behavior

Boundary of editor and other controls should be visible in high contrast black/white mode. Dropdown icon of "Schemes" control should be visible in high contrast black mode.