body {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
    padding: 1rem;
    min-width: 320px;
}
h1 {
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}
h1 span {
    white-space: nowrap;
}

h2 {
    margin-top: 0.5rem;
    margin-bottom: 0;
}

.link-list {
    display: flex;
    flex-direction: column;
}

.list-wrapper {
    max-width: fit-content;
    min-width: 240px;
    text-align: left;
    border: 2px solid #000;
    border-radius: 20px;
    padding: 0 2rem 2rem 2rem;
}

.list-wrapper li {
    font-size: 1.25rem;
    margin-top: 0.25rem;
}

.list-wrapper a:hover {
    color: blue;
}

.video-wrapper, .audio-wrapper {
    display: flex;
    justify-content: center;
}

.back {
    display: inline-block;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    margin: 1rem;
    text-decoration: none;
    color: #333;
    background-color: #f0f0f0;
    border: 2px solid #333;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: box-shadow 0.2s, transform 0.2s;
}

.back::before {
    content: "← ";
}

.back:hover {
    background-color: #e0e0e0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}