table.risktable tr:nth-child(3) td:nth-child(1) {
    vertical-align: top;
}

table.risktable tr:nth-child(3) td:nth-child(1) p {
    transform: rotate(90deg);
    width: 0.5rlh;
}

table.risktable tr:nth-child(3) td:nth-child(3),
table.risktable tr:nth-child(4) td:nth-child(2),
table.risktable tr:nth-child(5) td:nth-child(2),
table.risktable tr:nth-child(6) td:nth-child(2),
table.risktable tr:nth-child(7) td:nth-child(2),
table.risktable tr:nth-child(5) td:nth-child(3),
table.risktable tr:nth-child(6) td:nth-child(3),
table.risktable tr:nth-child(7) td:nth-child(3),
table.risktable tr:nth-child(7) td:nth-child(4),
table.risktable tr:nth-child(7) td:nth-child(5)
{
    background-color: palegreen;
}

table.risktable tr:nth-child(3) td:nth-child(4),
table.risktable tr:nth-child(4) td:nth-child(3),
table.risktable tr:nth-child(4) td:nth-child(4),
table.risktable tr:nth-child(5) td:nth-child(4),
table.risktable tr:nth-child(5) td:nth-child(5),
table.risktable tr:nth-child(6) td:nth-child(4),
table.risktable tr:nth-child(6) td:nth-child(5),
table.risktable tr:nth-child(6) td:nth-child(6),
table.risktable tr:nth-child(7) td:nth-child(6)
{
    background-color: lightyellow;
}

table.risktable tr:nth-child(3) td:nth-child(5),
table.risktable tr:nth-child(3) td:nth-child(6),
table.risktable tr:nth-child(3) td:nth-child(7),
table.risktable tr:nth-child(4) td:nth-child(5),
table.risktable tr:nth-child(4) td:nth-child(6),
table.risktable tr:nth-child(5) td:nth-child(6)
{
    background-color: lightcoral;
}