I stumbled across an awesome post on Codepen by Felix Rilling which uses pure CSS to display a phone with an iframe embeded to enable you to preview a responsive site. You can view the original code he wrote here.
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CSS and JavaScript mobile UI preview tool
I stumbled across an awesome post on Codepen by Felix Rilling which uses pure CSS to display a phone with an iframe embeded to enable you to preview a responsive site. You can view the original code he wrote here.
Full article