.radek {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    align-content: center;
    margin: 0.5% 0;
    font-size: 180%;
}

.radek .obr {
    flex: 1;
}

.radek .slova {
    flex: 6;
    display: flex;
    flex-direction: row;
}

.radek img {
    max-width: 70px;
    height: auto;
}

.radek .slova .slovo {
    flex: 1;
}

.radek .slova .slovo:hover {
    cursor: pointer;
}

.spravne {
    color: #228E00;
    text-decoration: underline;
    text-decoration-color: green;
}

.chybne {
    color: grey;
    text-decoration: line-through;
}