header {
    margin: 25px;
}

html {
    background-color: rgb(20, 0, 20);
    font-family: source-serif-pro, serif;
    font-weight: 600;
    font-style: normal;
}

nav a {
    display: inline;
    color: white;
    text-decoration: none;
    float: right;
}

nav a:hover {
    background-color: #5A00A1;
}

img {
    float: left;
}

main {
    margin-top: 0;
}