Every block element appears on a new line.
This is the default for the browser.
Relative position moves an element in relation to where it would have been in the normal position.
Here's an example of using relative positioning.
Absolute position takes the element out of the normal flow and no longer affects the position of the other elements.
Here's an example of using absolute positioning.
Fixed positioning positions the element in relation to the browser window.
Here's an example of using the fixed position, it stays in the exact place.
z index is used to control which element sit on top, when you use relative, fixed or absolulte positioning.
Here's an example of using the z-index.
Float Left
Float Right
