.startlist.GPK .smalldescription {
    display: inline;
}
.startlist.GPK .fulldescription {
    display: none;
}
@media (min-width:1200px) {

    .startlist.GPK .smalldescription {
        display: none;
    }
    .startlist.GPK .fulldescription {
        display: inline;
    }
}