CSS hack寫法

來源:互聯網
上載者:User
區別IE6與FF:background:orange;*background:blue;

區別IE6與IE7:background:green !important;background:blue;

區別IE7與FF:background:orange; *background:green;

區別FF,IE7,IE6:background:orange;*background:green !important;*background:blue;

註:IE都能識別*;標準瀏覽器(如FF)不能識別*;IE6能識別*,但不能識別 !important,IE7能識別*,也能識別!important;FF不能識別*,但能識別!important;

IE6 IE7 FF
* ×
!important ×

另外再補充一個,底線"_",
IE6支援底線,IE7和firefox均不支援底線。

於是大家還可以這樣來區分IE6,IE7,firefox
: background:orange;*background:green;_background:blue;

註:不管是什麼方法,書寫的順序都是firefox的寫在前面,IE7的寫在中間,IE6的寫在最後面。

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