IE6 only：

* html .ie6 {
       property: value;}

or

html .ie6 {
       _property: value;}

 

IE7 only：

*+html .ie7 {
       property: value;}

or

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

 

IE6 and IE7：

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

or

.ie67 {
       *property: value;}

 

IE6，7 and IE8：

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

 

IE8 only：

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

or

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

 

IE8（只在标准模式）：

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

 

IE8，9 and IE10：

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

 

IE9 only：

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

 

IE9+：

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

 

IE9 and 10：

@media screen and (min-width:0) {
       .ie910 {        property: value;    }}

 

IE10 only：

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

 

IE10+：

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

or

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

 

IE11+：

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