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Start your free trialMatias Valenzuela
7,554 PointsUsing classes
Why in the video Nick used "nav a.selected" and in other parts he only uses " (DOT).social-icon"? To access a class should I just type .(name of the class) or the selector .(name of the class)?
3 Answers
Lauren Clark
33,155 Pointsnav a.selected
refers to the anchor with a .class of selected which is inside the nav element.
It depends on how specific you need to get, if you don't want EVERY nav anchor to have the css applied, then you'd be more specific by saying just to select the one with the class of selected.
Here's some resources for better understanding CSS selectors if you're getting a bit lost.
Lauren Clark
33,155 PointsI love CSS Diner - so much fun. Makes me hungry though!
Jason Anello
Courses Plus Student 94,610 PointsHi Matias,
Given the markup for the nav, nav a.selected
and nav .selected
will both target the same element. In some cases, you can use either one and it won't make a difference.
In this particular case we need to use the more specific selector nav a.selected
Here's the relevant css from the project:
/* nav link */
nav a, nav a:visited {
color: #fff;
}
/* selected nav link */
nav a.selected, nav a:hover {
color: #32673f;
}
If you use .selected
instead of a.selected
I think you'll find that the selected link remains white.
The selected link also happens to be a visited link. Since the visited selector has higher specificity it will take precedence.
nav a:visited
is 2 type selectors and 1 class selector
nav .selected
is only 1 type selector and 1 class selector
By using nav a.selected
, the specificity now matches and whichever one comes later will take precedence. This way the green color will override the white color.
James Barnett
39,199 PointsJames Barnett
39,199 PointsLauren Clark -
Like woah, CSS Diner, is a pretty neat way to review CSS selectors.
Also, CSS Vocabulary is pretty neat.