IE specific selectors

Source: https://stackoverflow.com/questions/20541306/how-to-write-a-css-hack-for-ie-11

IE 6
============

* html .ie6 {property:value;}

or

.ie6 { _property:value;}

IE 7
============

*+html .ie7 {property:value;}

or

*:first-child+html .ie7 {property:value;}

IE 6 and 7
============

@media screen\9 {
    .ie67 {property:value;}
}

or

.ie67 { *property:value;}

or

.ie67 { #property:value;}

IE 6, 7 and 8
==============

@media \0screen\,screen\9 {
    .ie678 {property:value;}
}

IE 8
==============

html>/**/body .ie8 {property:value;}

or

@media \0screen {
    .ie8 {property:value;}
}

IE 8 Standards Mode Only
==============

.ie8 { property /*\**/: value\9 }

IE 8,9 and 10
==============

@media screen\0 {
    .ie8910 {property:value;}
}

IE 9 only
==============

@media screen and (min-width:0\0) and (min-resolution: .001dpcm) { 
 // IE9 CSS
 .ie9{property:value;}
}

IE 9 and above
==============

@media screen and (min-width:0\0) and (min-resolution: +72dpi) {
  // IE9+ CSS
  .ie9up{property:value;}
}

IE 9 and 10
==============

@media screen and (min-width:0\0) {
    .ie910{property:value\9;} /* backslash-9 removes ie11+ & old Safari 4 */
}

IE 10 only
==============

_:-ms-lang(x), .ie10 { property:value\9; }

IE 10 and above
==============

_:-ms-lang(x), .ie10up { property:value; }

or

@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
   .ie10up{property:value;}
}

IE 11 (and above..)
==============

_:-ms-fullscreen, :root .ie11up { property:value; }