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#64

Write CSS rules for Firefox only

Topics: CSS

If you want to add a few CSS rules that fix issues on Firefox only, then this trick might be useful.
It introduces two ways to detect Firefox:

@-moz-document url-prefix() {
h1 {
color: blue;
}
}

/* Or use `@support` */
@supports (-moz-appearance:none) {
h1 {
color: blue;
}
}

The sample code above will add the blue color to h1 on Firefox.

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