Open your HTML Web page in a text editor such as Notepad. Your page header may be contained within various possible HTML elements, including elements in HTML5 or header elements that use tags such ...

Header code here Navigation bar code here Load the style sheet containing your CSS code. If you do not use separate style sheets, the CSS will be located between the tags at the top of your HTML file.

And we’ve also got a roundup of the best web design software for Mac. How to learn HTML and CSS and web design on your Mac: what you’ll need You don’t need much to create web pages in OS X.