Pseudo elements help us to create amazingly looking websites without the need to include some css frameworks in our code.
Employ pseudo elements in your code and notice how you can have more control over your code as compared to when using frameworks which have rules that you have to follow to the latter.
We can twist pseudo elements to our will and create amazing text hover effects in our images.
Take your time to learn this amazing css properties and with time you'll certainly get better at using them in your everyday projects.