The bottom CSS property participates in specifying the position of positioned elements.
The clear CSS property specifies whether an element can be next to floating elements that precede it or must be moved down (cleared) below them. The clear property applies to both floating and non-floating elements.
CSS Positioning is a module of CSS that defines how to absolutely and relavitely position elements on the page.
The display CSS property specifies the type of rendering box used for an element. In HTML, default display property values are taken from behaviors described in the HTML specifications or from the browser/user default stylesheet. The default value in XML is inline.
The float CSS property specifies that an element should be taken from the normal flow and placed along the left or right side of its container, where text and inline elements will wrap around it.
The left CSS property specifies part of the position of positioned elements.
top
The top CSS property specifies part of the position of positioned elements. It has no effect on non-positioned elements.
The right CSS property specifies part of the position of positioned elements.
The visibility property can be used to hide an element while leaving the space where it would have been. It can also hide rows or columns of a table.