Codrops team has introduced a new blueprint section on the website, including a collection of basic and minimal website concepts. Today we want to share their new CSS tutorial for explaining how to create an ultra-flat horizontal drop-down menu.
CSS horizontal drop-down menu
Code
![CSS horizontal drop-down menu](https://freebiesbug.com/wp-content/uploads/2013/03/Horizontal-DropDown-Menu-css-580x315.jpg)