clase-9-eventos/estilo.css

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

li {
    cursor: pointer;
}

.selected {
    background-color: #007bff;
    color: white;
    font-weight: bold;
    border-radius: 6px;
    padding: 4px 8px;
}