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

header {
    background: #6fa8dc;
    color: #ffffff;
    padding: 10px 0;
    text-align: center;
}

h1 {
    margin: 0;
}

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

footer {
    background: #6fa8dc;
    color: #ffffff;
    text-align: center;
    padding: 10px 0;
    position: relative;
    bottom: 0;
    width: 100%;
}