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HTML Introduction to HTML and CSS (2016) Getting Familiar with HTML and CSS Building Web Pages with HTML and CSS

Posted by jasont2
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jasont2
Front End Web Development Techdegree Student 215 Points

header .profile-image selector

Hi,

Why do we need to include the "header" part in the "header .profile-image" selector in the CSS when changing the hover state? Could we just use ".profile-image"?

Cheers.

1 Answer

Brandon White
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Brandon White
Full Stack JavaScript Techdegree Graduate 34,662 Points
Brandon White
.a{fill-rule:evenodd;}techdegree seal-36
Brandon White
Full Stack JavaScript Techdegree Graduate 34,662 Points

Hi jasont2,

Yes. Technically, in this situation you could just use the class selector .profile-image by itself, but classes do not have to be unique on a page. So you could presumably reuse the "profile-image" class throughout a page (or series of pages), and so adding the specificity of header .profile-image assures you that only the profile-image in the header changes on hover.