<body background="value">...</body>. However when using an image as a background of a web page you must keep in mind not to make your background image stronger than your web page or it will be hard to read the text of your Web page. You can also add a background color that matches the color of the image.
In choosing a background image, you should remember the following:
1. Use an image that will not distract the text and main content of the page.
2. Do not use large image file because it will take a long time to load your page.
3. The background should not show boundaries and grids when tiled.
<font face='tahoma' size='7'> BUTTERFLY </font>