* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #c8e6c9;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 20px auto;
    border: 5px solid #2e7d32;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 15px;
}

header {
    text-align: center;
    margin-bottom: 20px;
}

header h1 {
    color: #4caf50;
}

nav {
    margin-bottom: 20px;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    text-decoration: none;
    color: #4caf50;
    font-weight: bold;
}

nav ul li a:hover {
    color: #2e7d32;
}

main {
    margin-bottom: 20px;
}

section {
    margin-bottom: 20px;
}

section h2 {
    color: #388e3c;
    margin-bottom: 10px;
}

section p {
    line-height: 1.6;
}

footer {
    text-align: center;
    padding: 10px 0;
    background-color: #ffffff;
    color: #333;
    border-radius: 0;
}

.banner {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
    border-radius: 15px;
}