body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f4f4f4;
    color: #222;
}

header {
    background-color: #c00000;
    color: white;
    text-align: center;
    padding: 20px;
}

nav {
    background-color: #222;
    padding: 10px;
    text-align: center;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
}

nav a:hover {
    color: #ff4d4d;
}

main {
    width: 80%;
    margin: 20px auto;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
}

footer {
    background-color: #222;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 20px;
}

img {
    max-width: 100%;
    border-radius: 8px;
    margin: 15px 0;
}

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

table, th, td {
    border: 1px solid #555;
}

th, td {
    padding: 10px;
    text-align: center;
}

th {
    background-color: #c00000;
    color: white;
}

ul {
    line-height: 1.8;
}