h2 « Class « HTML CSS Q&A

1. How to apply css for a class within h2?    stackoverflow.com

I have an HTML code as follows

<h2><a class="toc-backref" href="#id8">Debug</a></h2>

2. CSS class - H2 style not showing    stackoverflow.com

I've got this in my .css file:

h2.spielbox {
    margin-bottom:80px;
    color:#f00;
}

a.spielbox {
    text-decoration:none;
    background-color:#aff;
}

3. Every h2 except for ones that don't have a class?    stackoverflow.com

I'm wondering how can I apply a style to EVERY h2 that has any class attached to it, and make it so this style does NOT show up on a plain ...