Images

• You can specify the dimensions of images using CSS.
• This is very helpful when you use the same sized images on several pages of your site.
• Images can be aligned both horizontally and vertically using CSS.
• You can use a background image behind the box created by any element on a page.
• Background images can appear just once or be repeated across the background of the box.
• You can create image rollover effects by moving the background position of an image.
• To reduce the number of images your browser has to load, you can create image sprites.

PRACTICAL INFORMATION

• Search engine optimization helps visitors find your sites when using search engines.
• Analytics tools such as Google Analytics allow you to see how many people visit your site, how they find it, and what they do when they get there.
• To put your site on the web, you will need to obtain a domain name and web hosting.
• FTP programs allow you to transfer files from your local computer to your web server.
• Many companies provide platforms for blogging, email newsletters, e-commerce and other popular website tools (to save you writing them from scratch).