Code
<div class="col-md-6">
<h2 class="d-block card bg-faded border-0 text-muted display-4 text-uppercase py-1 pl-2 pt-0"><i class="fas fa-folders"/> Folders</h2>
<a href="/YourUsername/characters/folder:all">(All Characters)</a>
<ul>
<li><a href="/YourUsername/characters/folder:#######">Folder 1</a></li>
<li><a href="/YourUsername/characters/folder:#######">Folder 2</a></li>
<li><a href="/YourUsername/characters/folder:#######">Folder 3</a></li>
</ul>
</div>
<div class="col-md-6">
<h2 class="d-block card bg-faded border-0 text-muted display-4 text-uppercase py-1 pl-2 pt-0"><i class="fas fa-tags"/> Tag Cloud</h2>
<div style="font-size:1.3em !important;">
<a href="/YourUsername/characters/folder:all/tags:1/tagged:YourTagHere" class="badge badge-primary badge-pill">Tag 1</a>
<a href="/YourUsername/characters/folder:all/tags:1/tagged:YourTagHere" class="badge badge-primary badge-pill">Tag 2</a>
<a href="/YourUsername/characters/folder:all/tags:1/tagged:YourTagHere" class="badge badge-primary badge-pill">Tag 3</a>
</div>
</div>