body {
    background-image: url('canvas-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    min-height: 100vh; 
    font-family: Arial, Helvetica, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
    padding:0;
}

main {
    flex: 1;
    width: 80vw;
    text-align: left;
    margin: 0 auto;
}

header {
    margin-top: 6vh;
    font-size: xx-large;
}

.alfa-slab-one {
    font-family: 'Alfa Slab One', sans-serif;
}

h2 {
    margin: 0.3rem 0;
}

footer {
    margin-top: auto;
    text-align: center;
}