How do I create an HTML page?
Click Add, then Create HTML.

To the right of the folder where you want to create the HTML page, from the Add drop-down menu, select Create HTML.
This displays the Create HTML page.
Use the Rich Text Editor to format or add links and media.

Use the Rich Text Editor tools to format the text, add images, links or other HTML items to the document.
Click Continue to save your document when you are finished editing.