Improve footer styles.

Author: BigBlueHat

_layouts/fomantic.liquid

@@ -27,6 +27,7 @@
       .ui.top.menu .header.item > img { margin-right: 1rem; }
       .ui.fitted.tab.segment > .ui.table { border-left: 0; border-top: 0; border-right: 0; margin-top: 0; }
       .ui.table th:empty { display: none; }
+      .ui.basic.footer.segment { border-top: 1px solid rgba(34,36,38,.15); margin-top: 4em; padding-top: 2em; }
       /* RDF Font gets priority */
       i.rdf-icon-rdf.icon { font-family: 'rdf-font'; }
     </style>
@@ -106,7 +107,7 @@
     {{ content }}
     </div>
 
-    <div class="ui footer segment">
+    <div class="ui basic footer segment">
       <div class="ui container">
         <p>Website content released under a
           <a href="https://creativecommons.org/about/cc0">Creative Commons CC0 Public Domain Dedication</a>