.gh-link {
    display: inline-block;
    font: bold calc(14px + 0.8vw) "Courier New", Courier, monospace;
    color: var(--navy);
    text-decoration: none;
    border: 2px solid var(--navy);
    border-radius: 8px;
    padding: 10px 22px;
    margin-bottom: calc(20px + 2vw);
}

.gh-link:hover {
    background-color: var(--yellow);
}

.embed-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: calc(30px + 3vw);
}

.embed-block iframe {
    width: 100%;
    height: 70vh;
    border: 2px solid var(--navy);
    border-radius: 6px;
}

.embed-caption {
    margin-top: 10px;
}

.embed-caption a {
    color: var(--blue);
    font-weight: bold;
}