IE, CSS: CSS Hacks IE6-IE9

style.css

#hack{
  color:red; /* All browsers */
  color:red !important;/* All browsers but IE6 */
  _color:red; /* Only works in IE6 */
  *color:red; /* IE6, IE7 */
  +color:red;/* Only works in IE7*/
  *+color:red; /* Only works in IE7 */
  color:red\9; /* IE6, IE7, IE8, IE9 */
  color:red\0; /* IE8, IE9 */
  color:red\9\0;/*Only works in IE9*/
}

/* From http://codemug.com/html/css-hacks-for-ie6ie7ie8ie9-and-ie10/ */