Re: GWT gwt obfuscation (gwt-style=OBF) generates invalid css

Hi,

this post was a mistake by myself. I assumed that obfuscation would cause the problem. As I learned now it has nothing to do with obfuscation but with minifying the css. We used yui-compressor which has a known bug when it comes to @media and ... So we just need to switch the tool for minifying the css.

Sorry for the mistake

Am Samstag, 25. März 2017 09:41:52 UTC+1 schrieb Hannes:

I compile my gwt project with gwt-style=OBF. Now I realize that this generates media queries where the space between "and" and "(" is missing. So out of 

@media screen and ( ... gets 

@media screen and(

As you can see the space between "and"  and "(" is missing.

According to W3C this not ok and also does not work (at least in chrome and firefox). 

You can easily test this in chrome by adding a @media query for example in chrome by adding a rule to the inspector style sheet as desribed here. You will see that adding the space between "and" and "(" changes everything! :-)

Do you have any idea how to generate working css and still use gwt code obfuscation?

Thanks in advance

Hannes

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