body {
    background-color: #e0f7fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    color: #00796b;
}

p, a, li {
    color: #004d40;
}

a:hover {
    color: #00796b;
    text-decoration: underline;
}

button {
    background-color: #004d40;
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background-color: #00796b;
}

.navbar {
    background-color: #004d40;
    padding: 10px;
}

.navbar a {
    color: white;
    padding: 14px 20px;
    text-decoration: none;
    display: inline-block;
}

.navbar a:hover {
    background-color: #00796b;
}

footer {
    background-color: #004d40;
    color: white;
    text-align: center;
    padding: 10px 0;
}

.container {
    margin: 20px;
}

.link {
    color: #004d40;
    text-decoration: none;
}

.link:hover {
    text-decoration: underline;
}