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CSS Components

As I see in the section documentation,

    1) To change the font-size of PrimeFaces components globally, use the `.ui-widget` style class. 
       An example with 12px font size.

        .ui-widget,
        .ui-widget .ui-widget {
               font-size: 12px !important;
         }

I have 2 questions about this:

  • Why is it .ui-widgetwritten three times in the above code?

  • For two different instances, tabViewI want to adjust the background color of the header differently, but I could not find a way to do this. Is it possible?

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3 answers

In a style declaration, they are a comma that limits the list of different class overrides. In particular, this css snippet reads:

Classes ui-widgetand ui-widgetchildren of an element that has a class ui-widget.

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tabView -, . ?

tabView, PrimeFaces, styleClass. CSS tabView ( ).

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XHTML:

<p:tabView styleClass="myClass">
   ...
</p:tabView>

CSS

.myClass {
   background-color: yellow;
}

, css

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Primefaces - , W3C, " ".

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