.co_mto_keyWordSelection-headline {
    display: none;
}

#co_mto_SI select {
    width: 23em;
}

#co_mto_SI-checkbox-yes {
    margin-top: 0.8rem;
}

#sessionselection {
    width: 660px;
    height: 425px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid #333;
    background-color: #fff;
}

#so2_session_selection-pop-up {
    overflow: auto;
    max-height: 326px;
    border-top: 1px solid #aaa;
    display: block;
}