body {
    margin: 0;
    font-family: 'Cal Sans', sans-serif;
    background-color: rgba(240, 248, 255, 0.785);
}

header {
    background-color: darkgreen;
    margin-top: 0.5in;
    padding: 1em;
    text-align: center;
}

header a {
    color: white;
    text-decoration: none;
    margin: 0 1em;
    font-size: 1.1em;
}

header a:hover {
    color: #ffff99;
}

main {
    background-color: rgba(255, 255, 255, 0.854);
    width: 60%;
    margin: 2em auto;
    padding: 2em;
    line-height: 1.5;
    color: #000000;
    text-align: left;
}

main h1 {
    text-align: center;
    font-size: 2em;
}

footer {
    background-color: darkgreen;
    color: white;
    text-align: center;
    padding: 1em;
}