For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.
https://egghead.io/lessons/react-a-beginners-guide-to-react-introduction
| Name | |
|---|---|
| Marlene Guzman | guzmanmarlene@yahoo.com |
| James Calcaben | calcaben@adobe.com |