Tweak inline upload style

assets/css/app.scss

@@ -83,3 +83,11 @@ a {
 	color: $accent-color;
 }
 
+.page-upload {
+	img, video {
+		max-width: 100%;
+	}
+	audio {
+		width: 100%;
+	}
+}

lib/wiki_web/templates/page/show.html.eex

@@ -7,7 +7,7 @@
 </div>
 
 <%= for upload <- @page.uploads do %>
-  <div>
+  <div class="page-upload">
     <%= cond do %>
       <% String.starts_with?(upload.content_type, "image/") -> %>
         <img src="<%= Routes.page_path(@conn, :get_upload, @page.id, upload.id) %>" />