css hack

.sofish {

        padding:10px;

        padding:9px\9; /* all ie */

        padding:8px\0; /* ie8-9 目前应用于IE8的单独hack，情况比较少 */

        *padding:5px;  /* ie6-7 */

        +padding:7px;  /* ie7 */

        _padding:6px;  /* ie6 */

}



/* webkit and opera */

@media all and (min-width: 0px){ .sofish{padding:11px;} }



/* webkit */

@media screen and (-webkit-min-device-pixel-ratio:0){ .sofish{padding:11px;} }



/* opera */

@media all and (-webkit-min-device-pixel-ratio:10000), not all and (-webkit-min-device-pixel-ratio:0) { .sofish{padding:11px;} }



/* firefox * /

@-moz-document url-prefix(){ .sofish{padding:11px;}} /* all firefox */

html>/**/body .sofish, x:-moz-any-link, x:default { padding:11px; } /* newest firefox */





/***** Selector Hacks ******/

/* IE6 and below */

* html #uno  { color: red }



/* IE7 */

*:first-child+html #dos { color: red }



/* IE7, FF, Saf, Opera  */

html>body #tres { color: red }



/* IE8, FF, Saf, Opera (Everything but IE 6,7) */

html>/**/body #cuatro { color: red }



/* Opera 9.27 and below, safari 2 */

html:first-child #cinco { color: red }



/* Safari 2-3 */

html[xmlns*=""] body:last-child #seis { color: red }



/* safari 3+, chrome 1+, opera9+, ff 3.5+ */

body:nth-of-type(1) #siete { color: red }



/* safari 3+, chrome 1+, opera9+, ff 3.5+ */

body:first-of-type #ocho { color: red }



/* saf3+, chrome1+ */

@media screen and (-webkit-min-device-pixel-ratio:0) {

        #diez  { color: red }

}



/* iPhone / mobile webkit */

@media screen and (max-device-width: 480px) {

        #veintiseis { color: red }

}



/* Safari 2 - 3.1 */

html[xmlns*=""]:root #trece  { color: red }



/* Safari 2 - 3.1, Opera 9.25 */

*|html[xmlns*=""] #catorce { color: red } 



/* Everything but IE6-8 */

:root *> #quince { color: red }



/* IE7 */

*+html #dieciocho { color: red }



/* Firefox only. 1+ */

#veinticuatro,  x:-moz-any-link  { color: red }



/* Firefox 3.0+ */

#veinticinco,  x:-moz-any-link, x:default  { color: red }



/***** Attribute Hacks ******/

/* IE6 */

#once { _color: blue }



/* IE6, IE7 */

#doce { *color: blue; /* or #color: blue */ }



/* Everything but IE6 */

#diecisiete { color/**/: blue }



/* IE6, IE7, IE8 */

#diecinueve { color: blue\9; }



/* IE7, IE8 */

#veinte { color/*\**/: blue\9; }



/* IE6, IE7 -- acts as an !important */

#veintesiete { color: blue !ie; } /* string after ! can be anything */