body {
    margin: 0;
    background-color: aliceblue;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
}

.container {
    max-width: 800px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}



header {
    background-color: rgb(91, 91, 153);
    color: white;
    padding: 5px;
}

main {
    background-color: rgb(212, 212, 253);
    padding-top: 5px;
    padding-bottom: 2px;
}

img {
    max-width: 100%;
}

h1 {
    margin: 0;
    font-size: 40px;
}

footer {
    background-color: black;
    color: white;
    padding: 20px;
}