.toc{border:1px solid rgba(128,128,128,.35);border-radius:8px;padding:.8rem 1.2rem;margin:1.5rem 0;font-size:.95em}
.toc strong{display:block;margin-bottom:.4rem}
.toc ul{margin:0;padding-left:1.1rem}
.toc li.toc-h3{margin-left:1rem;font-size:.95em}
.related-posts,.comments{margin-top:2.5rem;padding-top:1rem;border-top:1px solid rgba(128,128,128,.35)}
.code-wrap{position:relative}
.copy-btn{position:absolute;top:.4rem;right:.4rem;padding:.15rem .5rem;font-size:.75rem;border:1px solid rgba(128,128,128,.5);border-radius:4px;background:rgba(128,128,128,.15);color:inherit;cursor:pointer;opacity:.7}
.copy-btn:hover{opacity:1}
.tag-cloud a{display:inline-block;margin:.2rem .4rem .2rem 0}