Super simple CSS bars

Html:
code of XHTML




Stylesheet:

div.progress-container {
border: 1px solid #ccc;
width: 100px;
margin: 2px 5px 2px 0;
padding: 1px;
float: left;
background: white;
}

div.progress-container > div {
background-color: #ACE97C;
height: 12px
}