@charset "utf-8";

select[name="session1"] > option[value="01"],
select[name="session1"] > option[value="03"],
select[name="session1"] > option[value="22"],
select[name="session1"] > option[value="37"],
select[name="session2"] > option[value="01"],
select[name="session2"] > option[value="03"],
select[name="session2"] > option[value="22"],
select[name="session2"] > option[value="37"]{
    background-color : #e0e0e0;
    font-weight      : bold;
}