Viewports:
CSS:
Place before any media queries.
@viewport {
width: 480px;
zoom: 1;
}
Meta tag (better support):
<meta name="viewport" content="width=320"> <meta name="viewport" content="width=device-width"> <meta name="viewport" content="width=320,initial-scale=1"> // Set zoom to full size <meta name="viewport" content="initial-scale=1">