E[attr~="name"]

Matches any E element whose "attr" attribute value is a list of space-separated values, one of which is exactly equal to "name". (Source: W3C)

HTML:

1. <p>Lorem ipsum dolor sit amet, consectetur</p>
2. <p class="second paragraph">Lorem ipsum dolor sit amet, consefctetur</p>

CSS:

1. p{font-style:normal}
2. p[class~="second"]{font-style:italic}

Output:

In the example, the second paragraph should be set in italics.