body {
    background-color: #e0f7fa;
    font-family: 'Comic Sans MS', cursive, sans-serif;
    color: #00796b;
    margin: 0;
    padding: 0;
}

header {
    background-color: #004d40;
    text-align: center;
    padding: 1em;
}

header h1 {
    color: #ffffff;
    font-size: 2.5em;
    margin: 0;
}

nav {
    background-color: #00695c;
    overflow: hidden;
}

nav a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

main {
    padding: 20px;
}

button.froge-button {
    background-color: #004d40;
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 12px;
}

footer {
    background-color: #004d40;
    color: white;
    text-align: center;
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 0.5em;
}