body {
    max-width: 800px;
    font-size: 120%;
    line-height: 1.3;
    margin: auto;
    padding: 20px;
    font-family: 'Open Sans', 'Roboto', sans-serif;
}

figcaption {
    opacity: 80%;
    font-size: 90%;
}

.word {
    white-space: nowrap
}

footer {
    font-size: 60%;
    opacity: 80%;
    margin-top: 5em;
    text-align: center;
}

nav ul {
    list-style: none;
    padding-left: 0px;
}

nav ul li {
    display: inline-block;
    margin-right: 1rem;
}

nav a.active {
    font-weight: bold;
}

/* body ul li:not(:last-child) {
    margin-bottom: 0.3rem;
} */

.callout {
    background-color: rgba(255, 255, 0, 0.5);
    border: 3px solid black;
    border-radius: 5px;
    padding: 1ex;
    width: fit-content;
    margin: auto;
}

.gray {
    background-color: rgba(0, 0, 0, 0.07);
}

.hide-if-past.past {
    display: none;
}