How to use a different stylesheet for iphone or android?

Question

I\'m trying to make a page where some elements will be visible only for android and iphone. I was thinking of using simple css properties to hide the elements e.g.:

Answer 1

You can do it by javascript like:

As per these points

img1: displayed only on devices other than iphone and android    
img2: displayed only on iphone and android devices
img3: displayed only on iphones    
img4: displayed only on android devices
img5: displayed only on all devices

CSS

.show{display:block;}
.hide{display:none;}

HTML

SCRIPT

var IS_IPHONE = navigator.userAgent.match(/iPhone/i) != null;
var IS_ANDROID = navigator.userAgent.match(/Android/i)  != null;

if(IS_IPHONE)
{
    $('#image3, #image2').removeClass('hide').addClass('show');
}
else if(IS_ANDROID)
{
    $('#image4, #image2').removeClass('hide').addClass('show');
}
else
{
    $('#image1').removeClass('hide').addClass('show');
}
$('#image5').removeClass('hide').addClass('show');