body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f7f7f7;
}

header {
    background: #333;
    color: #ffffff;
    padding: 20px 40px;
    border-bottom: #d9534f 3px solid;
}

header h1 {
    text-align: center;
    text-transform: uppercase;
    margin: 0;
    font-size: 24px;
}

nav {
    display: flex;
    justify-content: center;
    background: #333;
    padding: 10px 0;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav li {
    display: inline;
    margin: 0 10px;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
}

nav a:hover {
    text-decoration: underline;
}

.container {
    padding: 20px 40px;
    margin-bottom: 40px;
}

.container h2 {
    border-bottom: 2px solid #d9534f;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}