[$15][MSFT-178] [Challenge Feed] "View more challenges" button is not marked when user focus on it

[veshu]

Steps to Reproduce

1. Go to https://www.topcoder.com/challenges and Login
2. Press Tab key until "View more challenges" button is selected

Expected Result
It should be marked with a border to easily identified

Actual Result
"View more challenges" button is not marked when user focus on it

Device: Desktop/Labtop
Operating System: Windows
Browser: Chrome

WCAG Category: 2. Operable
WCAG Level: AA
WCAG Success Criterion: 2.4.7 Focus Visible
Screen Reader Used: N/A
Accessibility Audit Tool used:

Attachment
https://topcodermsft-my.sharepoint.com/personal/pd-topcoder_topcodermsft_onmicrosoft_com/Documents/Forms/All.aspx?cid=58da9b68%2Df2a3%2D45d2%2Dbbae%2D15abdfd0865b&FolderCTID=0x0120005C598A51049FC14CBA882E1AEE168F51&sortField=Modified&isAscending=true&id=%2Fpersonal%2Fpd%2Dtopcoder%5Ftopcodermsft%5Fonmicrosoft%5Fcom%2FDocuments%2FMSFT%2DTeams%2DQA%2FJune%202019%2F29%20Jun%2FTest%20Results%2FBug%20Videos%20%26%20Log%20Files%2Fcodejam%2DAccessibility%2F64

[ThomasKranitsas]

Contest https://www.topcoder.com/challenges/30096045 has been created for this ticket.

This is an automated message for thomaskranitsas via Topcoder X

[ThomasKranitsas]

Contest https://www.topcoder.com/challenges/30096045 has been updated - the new changes has been updated for this ticket.

This is an automated message for thomaskranitsas via Topcoder X

[romitgit]

Please assign this to me.

[cwdcwd]

Contest https://www.topcoder.com/challenges/30096045 has been updated - it has been assigned to Timor.

This is an automated message for lazybaer via Topcoder X