In this lecture you will get familiar with ceaseless glossies and ideas selectors CCS and classes that
are basically selectors and are used to target specific element of age.
It is the vehicle when you play it is a human element uniquely It is our unique identifier.
Once you use it for one element the same idea can not be used as fit in the same document.
For example if you have a paragraph ID you cannot have the same ID any of that a paragraph.
Each element can have on one ID each page can have on one element with dead ID on the other.
Hence classes are not unique.
You can use the same class on multiple elements.
You can use multiple classes on the same element.
It is a design question of when to use ID and when to use class and its taking information that needs
to be applied to multiple objects on how it should be done with a class in next lecture.
I would start adding classes and ideas to elements so you can apply CSSA to these Elliman see you in
next lecture.
Thanks.