body {
    background-color: #e0f7fa;
    font-family: 'Comic Sans MS', cursive, sans-serif;
    color: #00695c;
    margin: 0;
    padding: 0;
}
h1,
h2,
h3 {
    color: #004d40;
}
a {
    color: #00796b;
    text-decoration: none;
}
a:hover {
    color: #004d40;
    text-decoration: underline;
}
button {
    background-color: #00796b;
    color: #ffffff;
    border: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
}
button:hover {
    background-color: #004d40;
}
.header {
    background-color: #004d40;
    padding: 20px;
    text-align: center;
}
.footer {
    background-color: #004d40;
    color: #ffffff;
    text-align: center;
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
}
froge-emoji {
    font-size: 24px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
}