The color of "Landver" is not suitable

[mohsenkhosroanjam]

Description:
As a user, I can sign in to my account.
Actual result:
When I sign in to my account for the first time, I am asked to connect my wallet. The color of Landver on this page is not suitable. It does not have any contrast with the background.

Expected result:
All fonts and colors should be suitable based on the backgrounds to get the user's attention.

Steps to reproduce:
1- Go to https://www.landver.net/
2- Click on sign-in
3- Enter your email and password and then click on the sign-in button

URL: https://demo.landver.net/
Screenshot:

[BigBen-7]

May I tackle this issue?