CSS
Download the Computing parts website here
1.Using an editor of your choice link the style sheet to every HTML page
<link rel="stylesheet" href="styles.css">
Remember to add this in the head of every page
2. Change so that the background, H1 and P texts have the same colors on each page.
How to change styles on your website
Client Side vs Server Side Scripting
Server Side Scripting
You can test Javascript code using this online emulator https://js.do/
You can test PHP code using this online emulator http://phptester.net/