Feedback page text color change

[tinniaru3005]

Describe the bug

Change the colour of "Send us your feedback!" on the Feedback page from black to #55111109

To Reproduce

Steps to reproduce the behaviour:

1. Click on this link to download the app to your android system
2. Username: string2, Password: 12345678
3. Log in
4. Go to Settings (top right corner)
5. Go to Feedback
6. Change the colour of the heading 'Send us your Feedback!' (underlined in the screenshot) from black to the background color of the header.

Screenshots

Additional context

While sending the PR add a link to the issue
Upload screenshots along with the PR to show the changes

[pypas]

Hi, can you assign this to me?

[tinniaru3005]

Hey @pypas . Welcome to Open Source Hack! We are glad to have you here. Sure, I am assigning. If you have any doubts you can reach us at Zulip chat :)