Understanding how the css position properties & their values work will help you gain skills to manipulate the layout of a web-site & its contents.
Knowing how to position & display various elements on a web-site will make your work as a designer less stressful.
This work will teach you how to position elements in a static ,relative, absolute & fixed way.
You will learn to make use of other position related css properties like float ,clear ,display & overflow to control the position of a webpage content.
This is a video based work that is less than hours with practical examples you can follow along & practice with.
I am confident that by the finish of this work you ought to be able to position any element on a webpage in a static, relative, absolute or fixed way.
There's also some exercises for you to practice with to build your skills.
udemy course :https://www.udemy.com/learn-how-css-positioning-works-a/