Fixes posts in search results (#900)

layouts/_default/search.html

@@ -34,7 +34,7 @@
 <section class="content-section" id="content-section">
   <div class="content container-fluid" id="content">
     <div class="container-fluid post-card-holder" id="post-card-holder">
-      <div id="search-results" style="display: flex;">
+      <div id="search-results" style="display: flex; flex-wrap: wrap;">
 
         <script id="search-result-template" type="text/x-js-template">
           <div class="post-card">