As Ashley1 has said, it should be a custom template/theme problem.
To verify:
If there's no problem with the default MyBB theme, it's your custom theme/template to be blamed. Review it with default MyBB theme stylesheets and templates. Or you would like to post a URL to have someone help you check that, or post the template/CSS you're using.
To verify:
- Revert relevant modifications made to the built-in MyBB default theme and template. (Be careful, you should save/backup your current MyBB default theme and template.)
- Set your account to use the built-in MyBB default theme.
- View your forum with your account in mobile device to see if there's problem.
If there's no problem with the default MyBB theme, it's your custom theme/template to be blamed. Review it with default MyBB theme stylesheets and templates. Or you would like to post a URL to have someone help you check that, or post the template/CSS you're using.
Could be wrong but worth a try.
Email me at: [email protected]
Email me at: [email protected]