header .td-post-author-name.multiple-authors a {
margin-right: 0;
}
header .td-post-author-name.multiple-authors .td-author-by {
margin-right: 5px;
}
.td-post-author-name.multiple-authors a:after {
content:",";
margin-right: 6px;
}
.td-post-author-name.multiple-authors a:last-of-type:after {
content:"";
margin-right: 3px;
}