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Internet Explorer versions up to and including 6 don??™t support the abbr element,
and the type selector abbr is ignored by those browsers. However, Dean Edwards
has produced a simple workaround:2 if the "html" namespace prefix is used in the
2 http://dean.edwards.name/my/abbr-cadabra.html
selector html\:abbr, Internet Explorer 6 and earlier versions can be made to
recognize the element and apply the declarations. In the following example, we
group two element type selectors (see Selector Grouping (p. 72))??”one for IE6, and
one for all other browsers that support the abbr element:
html\:abbr, abbr {
cursor: help;
font-style: italic;
}
SPEC
CSS1
BROWSER SUPPORT
Op9.2+ Saf1.3+ FF1+ IE7+
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Class Selector
.className {
declaration block
Selector Reference
63 Selector Reference
}
Selecting elements on the basis of their
class names is a very common technique
in CSS.


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