body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #e0f7fa;
}

header {
    background-color: #007bb5;
    color: white;
    text-align: center;
    padding: 1rem 0;
}

header a {
    color: white;
    text-decoration: none;
}

nav ul {
    list-style: none;
    padding: 0;
    background-color: #0288d1;
    overflow: hidden;
    margin: 0;
}

nav ul li {
    float: left;
}

nav ul li a {
    text-decoration: none;
    color: white;
    padding: 14px 20px;
    display: block;
}

nav ul li a:hover {
    background-color: #039be5;
}

section {
    padding: 2rem;
}

footer {
    text-align: center;
    padding: 1rem 0;
    background-color: #007bb5;
    color: white;
}

footer a {
    color: white;
    text-decoration: none;
}

.spacer {
    height: 100px; /* Adjust this value as needed */
}