/* estilos.css */
body {
    background-color: #f0f0f0;
}

table.widefat {
    width: 100%;
    margin-top: 20px;
    border-collapse: collapse;
}

table.widefat th, table.widefat td {
    padding: 10px;
    border: 1px solid #ccc;
}

table.widefat th {
    background-color: #f1f1f1;
    text-align: left;
}