body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}
header {
    background-color: #1a0655;
    color: #fff;
    padding: 1rem;
    text-align: center;
}
header nav a {
    color: #fff;
    margin: 0 10px;
    text-decoration: none;
}
header nav a:hover {
    text-decoration: underline;
}
main {
    padding: 20px;
    max-width: 1200px;
    margin: auto;
    background-color: #fff;
    min-height: 400px;
}
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1rem;
    position: relative;
    bottom: 0;
    width: 100%;
}
.productos {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.producto {
    border: 1px solid #ccc;
    padding: 10px;
    width: 200px;
    text-align: center;
    background-color: #fafafa;
}
.producto img {
    max-width: 100%;
    height: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
}
table th, table td {
    padding: 8px;
    text-align: left;
}