Major browser hack

IE6: "*" _ "underline": MyClass {_background:red;}

"*" asterisk: Format:. myclass{*background:red;}

IE7: "*" asterisk format:. myclass{*background:red;}

*+html format: *+html. myclass{background:red;}

+ format:. myclass{+background:red;}

!important format:. myclass{background:red!important;}

IE8: Format:. myclass{background:red\0;} /* is left to IE8, the latest version of opera also know, the back of their own hack wrote to opera, so, we think it is to IE8 stay;

IE9: \9\0è format:. myclass{background:red\9\0;}

: Root plus \9è format:: Root. myclass{background:red\9;}

IE10: @media screen and (-ms-high-contrast:active), (-ms-high-contrast:none) {

/* ie10-specific styles go here */}

Firefox: @-moz-document Url-prefix () {. font1 {color:red}}/* for Firefox browsers */

Opera: @media All and (min-width:0px) {#test {background-color:black\0;}} This is the Magic Opera, which is always with IE, and must be added as a plus, or Firefox, Chrome,safari also know ...

Chrome/safari: @media screen and (-webkit-min-device-pixel-ratio:0) {#test {background-color:gray;}} Finally this is the browser upstart Chrome and Safari.

Summary: 1, IE6, IE7 all support *, but IE8 finally return to the Orthodox, give up the support of *

2, IE7, IE8, Firefox, Opera, Safari all support!important

3, Browser priority level: Ff<ie7<ie6,css hack, follow the writing order is generally FF IE7 IE6

4, IE9 hack currently ie10 is also suitable for

Major browser hack