body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
}

header {
    text-align: center;
}

main {
    margin-top: 30px;
}
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f6f8;
    color: #333;
}

header {
    background-color: #1e3a5f;
    color: white;
    text-align: center;
    padding: 30px;
}

header h1 {
    margin: 0;
}

main {
    width: 90%;
    max-width: 1000px;
    margin: 30px auto;
}

section {
    background-color: white;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 8px;
}

h2 {
    color: #1e3a5f;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

th,
td {
    border: 1px solid #333;
    padding: 10px;
    text-align: center;
}

th {
    background-color: #1e3a5f;
    color: white;
}

tr:nth-child(even) {
    background-color: #f2f2f2;
}