Add spacing below software page logos

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Co-Authored-By: Claude <noreply@anthropic.com>

software/index.html

@@ -73,7 +73,7 @@
                 <a href="https://www.makepostsell.com" target="_blank">
                     <img src="https://www.makepostsell.com/static/mps.png" alt="Make Post Sell">
                 </a>
-            </div><br>
+            </div><br><br>
             <p>Sell the digital & physical things you make — commission free! A platform for creators and makers to sell their products without paying platform fees.</p>
             <nav>
                 <ul>
@@ -91,7 +91,7 @@
                 <a href="https://www.remarkbox.com" target="_blank">
                     <img src="https://www.remarkbox.com/remarkbox-minified.png" alt="Remarkbox">
                 </a>
-            </div><br>
+            </div><br><br>
             <p>A hosted comment service that embeds in your pages to keep the conversation with your content. Supports standalone mode for dedicated Q&A style forums. Started in 2014 to solve the problem of adding comments to static sites.</p>
             <p><strong>Business Model:</strong> Pay what you feel it's worth - based on reciprocity and trust.</p>
             <nav>