.post-categories{display:block;margin:10px 0;font-size:16px}.post-categories a{display:inline-block;padding:3px 6px;margin-right:4px;margin-bottom:4px;background-color:#f2f2f2;color:#333;text-decoration:none;border-radius:5px}.post-categories a:hover{background-color:#333;color:#fff}