body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #f0f8ff;
}

h1, h2, h3 {
    color: #2e8b57;
}

a {
    color: #556b2f;
    text-decoration: none;
}

a:hover {
    color: #6b8e23;
    text-decoration: underline;
}

footer {
    background-color: #d3d3d3;
    padding: 10px;
    text-align: center;
    font-size: 0.8em;
    color: #696969;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

nav {
    background: #6b8e23;
    color: #fff;
    padding: 5px 10px;
    overflow: hidden;
}

nav a {
    color: #fff;
    text-decoration: none;
    padding: 5px 10px;
    display: inline-block;
}