CSS 覆寫順序

A	B	C	D
style	id	class	element(body,div,p)

ex:
(A,B,C,D)
(1 ,0 ,0 ,0) > (0,1,0,0) > (0,0,1,0) > (0,0,0,1)

<style>  #idp{color:blue;}  .idp{color:green;} p{color:gray;} </style> <p style="color:red;">(1,0,0,0)</p> <p id ="idp" >(0,1,0,0)</p> <p class="classp" >(0,0,1,0)</p> <p >(0,0,0,1)</p>
參考來源：http://andyyou.logdown.com/posts/93784-css-write-rules