.panel
{
    position: relative;
    margin-left: 10px;
    margin-right: 10px;
    padding-left: 10px;
    padding-right: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.panel-no-padding {
    padding-left: 0;
    padding-right: 0;
}

.panel h3
{
    text-align: center;
}
.panel hr
{
    border-bottom: 1px dashed;
}