body {
    background-color: #e0f7fa;
    color: #005662;
    font-family: 'Gill Sans', sans-serif;
}

h1, h2, h3 {
    color: #00838f;
}

a {
    color: #00acc1;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

nav {
    background-color: #4dd0e1;
    padding: 10px;
    text-align: center;
}

nav a {
    margin: 0 15px;
    font-size: 1.1em;
}

footer {
    background-color: #26c6da;
    color: #004d40;
    padding: 20px;
    text-align: center;
}