Want responsive but not wide not for large screens?

FirmaSite theme is using Bootstrap responsive feature. I suggest you to read that linked article about what is responsive and how our feature working. Its a good feature but what is solution if you dont want too much wide site for Large displays (1200px and up)? Its actually simple:

@media (min-width:1200px){
.container{max-width:970px}
.site-only-content .container{max-width:756px} 
}

You can use those css codes in your Custom Css setting. This will make your site’s width fixed for Default (992px and up) and Large displays (1200px and up).