Thrashbox-Nachbau

HTML

<div class="thrash">
    <h3>Test Headline</h3>
    <p>This is a short paragraph.</p>
    <p>And another one.</p>
</div>

CSS

.thrash {
    width: 300px; /* nur für die Demo, sonst die Breite der Umgebung. */
    background-color: #fff;
    border: 1px solid #999;

    -moz-border-radius: 20px; 
 -webkit-border-radius: 20px; 
          border-radius: 20px; 
}

.thrash h3 {
    background-color: #a20000;
    text-align: center;
    font-size: 16px;
    padding: 5px;
    color: #fff;
    margin: 0;
    -moz-border-radius: 20px 20px 0 0; 
 -webkit-border-radius: 20px 20px 0 0; 
          border-radius: 20px 20px 0 0;     
}    

.thrash p {
    background-color: blue;
    margin: 10px;
    font-size: 12px;
}

body { font-family: Verdana, sans-serif;}