Fix big/strong tag issue

index.html

@@ -64,6 +64,7 @@ <h2>Community</h2>
   <p>Prof. Viswanathan runs the Battery Modeling Webinar Series (BMWS). Find more information <a href="https://www.andrew.cmu.edu/user/venkatv/bmws.html">here</a>.</p>
 
   <p>Dilip has coordianted a Scientific Machine Learning (SciML) course, consisting of talks along with interactive code demonstrations. For more details and schedule, visit <a href="https://www.cmu.edu/aced/sciML.html">this page</a>.</p>
+  </div>
 </section>
 
 <section>
@@ -81,4 +82,5 @@ <h2>News</h2>
             <a href="{{ site.baseurl }}/blog.html">Older posts&hellip;</a>
         </p>
     {% endif %}
+    </div>
 </section>

software.html

@@ -21,7 +21,7 @@
             {% endif %}
 
                 <span class="softtitle">
-                    <strong><big><a href="{{ sw.link|escape }}">{{ sw.title|escape }}</a></strong></big>.
+                    <strong><big><a href="{{ sw.link|escape }}">{{ sw.title|escape }}</a></big></strong>.
                 </span><br />
                 <span class="authors">
                     <strong>{{ sw.authors|escape }}</strong>.