div#bandeiras {
    display: inline-block;
    padding: 0 5px;
}

div#bandeiras img {
    width: 30px;
    height: 30px;
    margin: 12px 3px;
    opacity: 0.3;
    cursor: pointer;
}

div#bandeiras img.ativo {
    opacity: 1;
    cursor: auto;
}