<div>
    <h3>
        <a href="{{ include.url }}" target="_blank">{{ include.title }}</a>
    </h3>
    <h4>
        by {{ include.author }}
    </h4>
    <div>
        <img alt="{{ include.title }}" src="{{ include.cover }}"
             style="max-height: 180px; margin: 10px 20px 10px 0; float: left" />
       <div>
           <p class="selectionShareable">

           {{ include.description }}—
           <a href="{{ include.referrer_url }}" style="font-size: 17px; color: #666 !important;" target="_blank">
               {{ include.referred_by }}
           </a>
           </p>
       </div>
    </div>
</div>

<div style="clear: both; margin-bottom: 80px;"></div>

<div>
    <h3>
        <a href="{{ include.url }}" target="_blank">{{ include.title }}</a>
    </h3>
    <h4>
        by {{ include.author }}
    </h4>
    <div>
        <img alt="{{ include.title }}" src="{{ include.cover }}"
             style="max-height: 180px; margin: 10px 20px 10px 0; float: left" />
       <div>
           <p class="selectionShareable">

           {{ include.description }}
               <br/>—
           <a href="{{ include.referrer_url }}" style="font-size: 17px; color: #666 !important;" target="_blank">
               {{ include.referred_by }}
           </a>
           </p>
       </div>
    </div>
</div>

<div style="clear: both; margin-bottom: 80px;"></div>

Add line break to quote author.
Add line break to quote author.