A group of web pages form a web site. Web pages often extend down below the bottom of the screen. Practice moving up and down now. If you want to make the screen bigger, click and hold on the very bottom corner and slide your mouse to the right. Practice making your window larger or smaller now.
Web pages contain hyperlinks .
When you click on a hyperlink, you are connected to another web page, which may be part of the site you're in, or located on a distant computer. Move the mouse over this page. When you see the arrow turn into a hand that's a hyperlink. Words, pictures, or parts of pictures can all be hyperlinks. Click on one now, and then click the Back button located at the top left of the screen to return here.