整理了一下自己寫CSS時的順序，跟大家分享下。
下表順序為從上到下，從左到右：
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display || visibility
list-style : list-style-type || list-style-position || list-style-image
position
top || right || bottom || left
z-index
clear
float
width
max-width || min-width
height
max-height || min-height
overflow || clip
margin : margin-top || margin-right || margin-bottom || margin-left
padding : padding-top || padding-right || padding-bottom || padding-left
outline : outline-color || outline-style || outline-width
border
background : background-color || background-image || background-repeat || background-attachment || background-position
color
font : font-style || font-variant || font-weight || font-size || line-height || font-family
font : caption | icon | menu | message-box | small-caption | status-bar
text-overflow
text-align
text-indent
line-height
white-space
vertical-align
cursor