CSS hack only for Chrome

转贴：http://stackoverflow.com/a/23594288

@media all and(-webkit-min-device-pixel-ratio:0)and(min-resolution:.001dpcm){#selector {
        background: red;}}

如果用

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

    #selector {
        background: red;}
}
会针对Chrome和Safari起作用，不止是Chrome.