Mobile site difficulties

Just add below lines in style.css your problem will get fix

.header-text {
display: block! important;
}

It didn’t work – still not showing the contact details.

add this code
#masthead .right-header {
display: block! important;
}

still not working :(. I think it just doesn’t like me.

I have checked your Websites its working fine on my end now can you please clear cache.

Thanks, yes it is working for me now.