CSS borders have properties like
For example, if we wanted to create a red, 5 pixel border around an HTML element, we could use this class:
Create a class called
thick-green-border that puts a 10-pixel-wide green border with a style of
solid around an HTML element, and apply that class to your cat photo.
Remember that you can apply multiple classes to an element by separating each class with a space within its
class attribute. For example:
<img class="class1 class2">