div {
    background-color: #DAE889;
    padding: 10px;
    margin: 10px;
}

#listaItems {
    list-style: none;
    padding: 0;
}

#listaItems li {
    cursor: pointer;
    padding: 6px;
    margin: 4px 0;
    border: 1px solid #8a8a8a;
}

#listaItems li.seleccionado {
    background-color: #7daa3c;
    color: #ffffff;
}

.error {
    color: #b30000;
    font-size: 0.9em;
    display: block;
    margin-top: 4px;
}

.success {
    color: #0a6f0a;
    font-weight: bold;
    margin-top: 10px;
}