body {
    font-family: Arial, sans-serif;
    background-color: #4ef0ba;
    color: #000000;
    margin: 0;
    padding: 0;
}

header{
    background-color: #4ebdbd;
    color: white;
    padding: 10px 20px;
    text-align: center;
}

nav{
    background-color: #27575e;
    padding: 10px;
    text-align: center;
}

nav a{
    color: white;
    margin: 0 15px;
    text-decoration: none;
}

section{
    padding: 20px;
}

footer{
    background-color: #0939a0;
    color: white;
    text-align: center;
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
}