styles.css

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background-color: #c41e3a;
    color: #fff;
    text-align: center;
    padding: 1rem;
}

header h1 {
    margin: 0;
}

nav {
    background-color: #333;
    color: #fff;
    padding: 0.5rem;
}

nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 1rem;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

main {
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

h2 {
    color: #c41e3a;
    border-bottom: 2px solid #c41e3a;
    padding-bottom: 0.5rem;
}

aside {
    background-color: #e6e6e6;
    padding: 1rem;
    margin-top: 2rem;
    border-radius: 5px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
}

table,
th,
td {
    border: 1px solid #ddd;
}

th,
td {
    text-align: left;
    padding: 0.5rem;
}

th {
    background-color: #c41e3a;
    color: #fff;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
}