Mr. M.'s Understanding TB's Responsive Utilities
Example of using Twitter Bootstrap 3's "responsive utilities"
Width is currently: 1263px.
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Large devices Desktops (≥1200px)
Medium devices Desktops (≥992px)
Small devices Tablets ( (≥768px))
Extra small devices Phones (<768px)
For faster mobile-friendly development, use these utility classes for showing and hiding content by device via media query.
Try it out
Resize your browser to see four separate images displayed, depending on width of screen.
See Twitter Bootstrap docs at: http://getbootstrap.com/css/#responsive-utilities
Image: Ars Electronica
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