Re: CSS3 selectors

I will talk to Tantek, see what the status of this css module is, if it is 
transitional we might want to hang fire.

Myroslav Opyr wrote:

> Michael Zeltner wrote:
> 
>> hey miroslav! :) (or hey opyr?)
> 
> Myroslav is the Name, Opyr is lastname.
> 
>> Myroslav Opyr wrote:
>> [snip]
>>
>>> And make the current JavaScript run in the case the browser that
>>> renders the page does not support these CSS3 selectors (IE).
>>
>> ie needs another span for that, otherwise the icons flicker on hover.
>> but anyway: thats one of *my* (not plones yet) plans for 2.1 to dis or
>> enable some things with javascript.
> 
> http://www.alistapart.com/articles/sprites/ of the mezzoblue autror says
> a bit about flickering and flicker-free rollovers. The idea of the
> rollover is two actual background images in one file with different
> offsets. And then placing image with negative offset backgrounf to
> position necessary part in object rectangle. The described solution
> should solve flickering problem in IE, save some bits of download of
> GIFs, 8-bit PNGs as image header information and color palette being
> transferred once only.
> 
> The described solution would be acceptable in colophon. I'd put all
> buttons along with plone button in colophon.png one below one. and make
> the plone button has 0 position, Section505 - -15, AAA - -30, XHTML - -45,
> etc...
> 
> I'd even try to place all icons Plone is using in one icons.png file in
> a matrix (with websafe palette), and then used that icons for links and
> other iconlike images. We'd save greatly on download speed as it would
> be only one request to server to fetch an image the overall page loading
> time reduces greatly. Ask Limi, it was the reason to remove colophon
> icons and to replace them with text/css buttons.
> 
>> another note for our developers:
>> i cleaned up our wiki (http://plone.org/development/teams/ui/) a bit
>> and wanted to make a CSS Geddon page to note what techniques we should
>> use for what in 2.1. see:
>> http://plone.org/development/teams/ui/IssuesFor21
> 
> Regards,
> 
> m.




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