http://dev.opera.com/articles/view/an-introduction-to-meta-viewport-and-viewport/

Note that Opera only accepts ratios as device-pixel-ratio values (e.g. 3/2). The default Android browser on the other hand prefers numbers (e.g. 1.5). As this feature requires a vendor prefix at this point, it is just a matter of specifying the right value for each rendering engine.


On Tuesday, 19 November 2013 at 07:48, Stuart Gale wrote:

> In app/assets/stylesheets/_mixins.scss:
> > @@ -0,0 +1,25 @@ > +// Retina Images mixin > + > +@mixin image-2x($image, $width, $height) { > + @media (min--moz-device-pixel-ratio: 1.3), > + (-o-min-device-pixel-ratio: 2.6/2),  
> Is this different from the others? 2.6/2 is 1.3.
>  
> —
> Reply to this email directly or view it on GitHub (https://github.com/alphagov/maslow/pull/28/files#r7750356).
>  
>  
>