CSS writing order specification---standard writing is very important

css writing order specification

order	common attributes
1. Location attribute	position left top right bottom z-index display float overflow clear
2. Width and height interval	width height margin padding
3. Text style	font font-size font-color font-family font-style font-weight
4. Text attributes	text-align text-decoration vertical-align white-space text-overflow text-indent letter-spacing word-spacing text-transform
5. New features of CSS3	border-radisu background-image background-color background-size animation transfomr 等