How to Target Firefox With CSS Only

This solution is based on Mozilla specific CSS extension. Other browsers will ignore this rule. 

<style type="text/css">
@-moz-document url-prefix(){
    H5 { color:red; }
    P { margin-left:20px; }
    /* other special styles for FireFox here */
}
</style>

Please like or share with friends and don’t forget say hello if you find it interesting, more are still coming to codexpress labs Devs users.