Adding Subtitles to Blog Posts

Site URL: https://www.reviveandawaken.org/articles

Often I find myself wanting to add a subtitle to accompany the main title on my blog posts (check out this blog page as an example https://www.desiringgod.org/articles/is-discipleship-more-challenging-today).  I would like the sub title to be smaller and in paragraph format underneath the main title of my blog post.  Is this possible?

First, edit your title to this format

 Re-Examining How the Church Defines # Discipleships
    

Next, add this to Code Injection > Footer

<!-- Code from sf.digital, tweaked a bit with class name -->
<script>
  window.Squarespace.onInitialize(Y, () => {
  var title = document.querySelectorAll('h1 a');
  for (var sf = 0; sf < title.length; ++sf) {
    var item = title[sf]; 
    item.innerHTML = item.innerText.replace(/#/g, '<br>');
  }
});  
</script>