An Cascading Style Sheet (CSS) is basically styles of a page within a block of text. The cascading part means that the last value for a set style will be the value taken, e.g. if at the top of a style sheet there is a value of black for the back ground colour and then white is below that, the white value will take precedence over the black.
Here is a example of styling within the tag body.
<html> <title>Background colour</title> <body bgcolor="#BCBCBC"> hi world </body> </html |
And this is an example with CSS within the html code.
<html> <title>Background colour with css</title> <style type="text/css"> body { background : #DCDCDC; } </style> <body> Hi World </body> </html> |
There are many styles options within the html styling list, hopefully shall cover most of these in the future.