Prospace css problem

[Mag Astart]

Hi all,

I used Prospace 3.0.8.1 themes and phpbb 3.0.9 premod.

I used w3c css validator online test page.Now, look at this url pls.

Code: Select all

http://jigsaw.w3.org/css-validator/validator?uri=magastart.com&profile=css21&usermedium=all&warning=1&vextwarning=&lang=en

I search and found this code on menu.css : Problem is there?

Code: Select all

.menu div.holder {
	max-width: 720px;
	opacity: 0.92;
	alpha(opacity=92);
	filter: progid:DXImageTransform.Microsoft.Alpha(opacity=92);
	height: 0;
	top: 30px;
	position: absolute;
	overflow: hidden;
	-webkit-transition: height 0.8s linear;
}

How can I do for fix this css poblem.
Sorry for my english and thank you

[spaceace]

those are opacity issues to be compliant with other browsers. if you don't want the W3C errors, just remove the opacity filter

[Mag Astart]

Thank you dear spaceace,

I understood,now.I dont change it.All browsers are important for me.Thank you.