.date {
    text-align: center;
    margin-top: 10px;
    color: grey;
}

h1 {
    text-align: center;
    font-size: xxx-large;
    margin-bottom: 5px;
    margin-top: 0px;
}

.subtitle {
    text-align: center;
    margin-bottom: 20px;
}

.thumbnail {
    text-align: center;
    max-width: var(--content-width);
    margin-left: auto;
    margin-right: auto;
}

.thumbnail > img {
    height: 250px;
}

.summary {
    max-width: var(--content-width);
    margin-top: 10px;
    text-align: center;
    font-weight: bold;
    margin-left: auto;
    margin-right: auto;
}

.content {
    max-width: var(--content-width);
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
}