Let's say I have a CSS file with following styles defines

h1.home {
    color: #333;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 32px;
    font-weight: bold;
    line-height: normal;
    text-shadow:1px 1px 1px #999999;
    text-align:center;
    margin: 10px 0 30px 0;
}

h2.home {
    color: #68144b;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 30px;
    font-weight: bold;
    line-height: normal;
    text-shadow:1px 1px 1px #999999;
    text-align:center;
}

h3.home {
  color: #588a9e;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
  font-weight: bold;
  line-height: normal;
  text-shadow:1px 1px 1px #999999;
  text-align:center;
}

And in HTML I have

<h1 class="home">....</h1>

<h2 class="home">....</h2>

<h3 class="home">....</h3>

In order to show the styles in rich text editor, I need to create a "home" style to show in the style dropdown, but from rich editor how can a user tells the difference among "home" for h1, h2 or h3?