Basics

Have a Background Color:
<body bgcolor="Hex code or color here">

Have a Background Image:
<body background="background image url">

Have Background Music:
<bgsound src="midi URL" autostart="true" hidden="true" loop="infinite">

Making spaces:
small space between words, images, ect:

 
A Break in text (starts a new line): <br>
A new Paragraph (skips a line): <p>

For these codes, you will need to know some hex color codes. For a chart, click here!