#disqus_thread {
    margin: 0 auto;
    padding: 10px 20px;
    max-width: 85ch;
}

/* Giscus comment box width and centering */
.giscus, .gsc-comment-box {
    max-width: 85ch;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    box-sizing: border-box;
    padding: 10px 20px;
}


.tab { text-indent:40px }

#my_centered_buttons { display: flex; justify-content: center; }