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CSS [attribute=value] selector

Represents elements that have an attribute named 'attribute' with a value of 'value'.

Complete CSS Selector Reference Manual

Online Example

Select all a elements using target="_blank"

Example

!DOCTYPE html
<html>
<title>Basic Tutorial Website(oldtoolbag.com)</title>
<head>
<style>
a[target=_blank]
{
background-color:blue;
color:#ffffff;
}
</style>
</head>
<body>
<p>Links with the　target　attribute will be filled with a blue background:</p>
<a　href="//www.oldtoolbag.com">oldtoolbag.com</a>
<a　href="//www.baidu.com"　target="_blank">baidu.com</a>
<a　href="//www.pcjson.com"　target="_top">pcjson.com</a>
<p><b>Attention</b>　To make[<i>　attribute　</i>] in IE8and earlier versions must declare DOCTYPE.</　p>
</body>
</html>

Test to see ‹/›

Definition and Usage

[attribute=value] selector is used to select elements that have specified attributes and values.

Browser Compatibility

IEFirefoxOperaChromeSafari

All major browsers support[attribute=value] selector.

Note: 　[attribute=value] in IE8must be declared to run in <!DOCTYPE>

CSS Tutorial: CSS Attribute Selector