body {
    font-size: 1.1em;
    line-height: 1.5em;
}

.menu {
    width: 100%;
    border-bottom: 3px black;
}

.menu ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.menu li {
    float: right;
}

.menu a {
    display: block;
    color: black;
    text-align: center;
    padding: 0.5rem;
    margin: 0.5rem;
    color: white;
    background-color: slategray;
    text-decoration: none;
}

.page {
    max-width: 80rem;
    margin: 0 auto;
}

.page img {
    max-width: 60rem;
}