body {
    font-family: sans-serif;
}

section {
    margin-bottom: 2rem;
}

.use-hints {
    display: flex;
    flex-wrap: wrap;
}

.use-hints > div {
    width: 550px;
    background-color: darkkhaki;
    border-radius: 0.5rem;
    margin: 1rem;
    padding: 1rem;
}

div.screenshot {
    padding-top: 0.5rem;
    text-align: center;
}

.hotkey {
    color: navy;
    font-weight: bold;
}