对于IE 9及更低版本，请加载条件样式表:

For IE 9 and lower, load a conditional stylesheet:

<!--[if IE]>
   <link rel="stylesheet" type="text/css" href="ie.css" />
<![endif]-->

IE 10及更高版本不支持此功能，因此您必须使用媒体查询:

IE 10 and up doesn't support this, so you have to use media queries:

@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
   /* IE10+ CSS */
}

对于Edge 12-15:

For Edge 12-15:

@supports (-ms-accelerator:true) {
   /* Edge 12+ CSS */ 
}

编辑

对于Edge 16 +

For Edge 16+

@supports (-ms-ime-align:auto) {
    /* Edge 16+ CSS */ 
}