[CSS]IE11、Firefox、Chromeのみに適用させるCSSハック

@media all and (-ms-high-contrast:none){
	*::-ms-backdrop, .selector	{
		background: #ccc
	}
}

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@media all and (-ms-high-contrast:none){

*::-ms-backdrop, .selector {

background: #ccc

}

@-moz-document url-prefix() {
	.selector {
		background: #ccc
	}
}

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@-moz-document url-prefix() {

.selector {

background: #ccc

}

@media screen and (-webkit-min-device-pixel-ratio:0) {
	.selector {
		background: #ccc
	}
}

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

.selector {

background: #ccc

}

IE11