Ensuring images inside a tags don't break mobile layout (#6)

Author: firthh

assets/stylesheet.css

@@ -22,6 +22,10 @@ section.module p {
   font-weight: 300;
 }
 
+a img {
+    max-width: 100%;
+}
+
 section.module.content {
   padding-top: 2%;
   padding-bottom: 1%;