cellphone landscape mode malfunction

[#1]

When I do the version for mobile, it looks good if it is vertical, but when I put the phone horizontally, nothing is seen where it stays where it should be.

What am I doing wrong?

[#2]

Please provide us a link to your website for us to understand what is going on.

Also, have you used Responsive design (fluid grid) to design your page?

Thanks,

Preran