Mastering CSS Class Selectors

By defining all the style attributes at one place (in a ______), just one change in the attribute values in that ______ will affect all those 20 elements.

You can define as many ______ as you wish and assign them to an element one after the other separated by space.

Let's say we want to center-align the text in our paragraph, so we define a new

If you choose not to use ______ in the example above, then you will have to define the style for every element individually.

The styles from the two assigned class names make our paragraph