body {
    background-color: lightblue;
    color: darkblue;
    font-family: Arial, sans-serif;
    margin: 40px;
}

h1 {
    color: navy;
    font-size: 40px;
    text-align: center;
}

h2 {
    color: darkred;
    font-size: 28px;
}

h3 {
    color: purple;
    font-size: 20px;
}

p {
    font-size: 17px;
}

table {
    background-color: white;
    margin: 20px 0;
    border-collapse: collapse;
}

td {
    border: 1px solid darkblue;
    padding: 15px;
    text-align: center;
}

img {
    height: auto;
}

a {
    color: darkred;
}

a:hover {
    color: purple;
}