Do you have the meta for view port in your html?
<meta name="viewport" content="width=device-width, initial-scale=1.0">
More info here: http://webdesign.tutsplus.com/tutorials/htmlcss-tutorials/quick-tip-dont-forget-the-viewport-meta-tag/
Do you have the meta for view port in your html?
<meta name="viewport" content="width=device-width, initial-scale=1.0">
More info here: http://webdesign.tutsplus.com/tutorials/htmlcss-tutorials/quick-tip-dont-forget-the-viewport-meta-tag/