._h2 {
font-size:x-large;
text-align:center;
font-weight:bold;
margin-bottom:1em;
margin-top:1em;
}
._h3 {
font-weight:bold;
margin-top:1em;
}
._chartcap {
font-weight: bold;
font-size: 90%;
text-align:center;
}
._chart {
margin: 0 auto;
width: 500px;
}