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dear jason how i can write in my text css opacity for bg
regards cesare casadonte
+cesare casadonte I am not sure I follow. You wish to make an image have opacity? In which case you can do $('#imageId').css("opacity", "0.4");
I just started learning dart, don't confuse me with these sorcery ^^
You would have to use CSS3. Check browser support:

$("#elementID").css("background-color", "rgba(255,0,0,0.5)");
it should do on later versions. If you cant use the above due to not running an up to date browser then you will have to hack it. Eg having a div element that is positioned absolute inside its container that is positioned relative.

For example:

<div id="myBackground" style="position:relative; width:100px;height:100px; background-color:#ff0000;">

<div class="fakeOpacity" style="background-color:#00ff00; position:absolute; top:0; bottom:0; left:0; right:0; opacity:0.5"></div>


you could then use:

$('.fakeOpacity').css('opacity', '0.3');

Of course in this case you must insure this div element is the lowest so all other elements are on top.
thanks jason you are a great friend regards cesare casadonte
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