body {
    margin: 20px;
}

#header {
    font-size: 1.5em;
    font-weight: bold;
}

#toc-entry {
    width: 100%;
    min-width: 250px;
    display: flex;
    flex-direction: row;
    justify-content: start;
    align-items: start;
    gap: 20px;
    margin-top: 30px;
}

#toc-entry > div {
    width: 60%;
}

#toc-entry > button {
    margin: 0;
    width: 30%;
}