Added ability to load javascript libraries for articles only when they're needed.

site/themes/citra-bs-theme/layouts/_default/baseof.html

@@ -115,6 +115,11 @@
 
     <script src="{{ .Site.BaseURL }}/js/script.js"></script>
     {{ block "scripts" . }}{{ end }}
+
+    {{ if in .Params.js "juxtapose" }}
+      <script src="https://cdn.knightlab.com/libs/juxtapose/latest/js/juxtapose.min.js"></script>
+      <link rel="stylesheet" href="https://cdn.knightlab.com/libs/juxtapose/latest/css/juxtapose.css">
+    {{ end }}
   </body>
 
   </html>

src/scss/citra-theme.scss

@@ -17,7 +17,7 @@
   background-color: white;
   box-shadow: 0 0 20px 0 rgba(0, 0, 0, .1);
 }
-#content img {
+#content figure img {
   max-width: 100%;
   height: auto;
 }