.stats_table {
    border: 1px black solid;
    border-collapse: collapse;
    margin: 0.3em;
}

.dref {
    vertical-align: top
}

.stats_table th {
    background-color: #448844;
    color: white;
}

.stats_table td, .stats_table th {
    padding: 0.3em;
    border: 1px black solid;
}

.risk_1 {
    text-align: center;
    background-color: #88ffff;
}

.risk_2 {
    text-align: center;
    background-color: #88ff88;
}

.risk_3 {
    text-align: center;
    background-color: #ffff88;
}

.risk_4 {
    text-align: center;
    background-color: #ffc388;
}

.risk_5 {
    text-align: center;
    background-color: #ff8888;
}