diff --git a/content/experiment-control/control-loops.md b/content/experiment-control/control-loops.md
index 3db9e8e..ddd2d10 100644
--- a/content/experiment-control/control-loops.md
+++ b/content/experiment-control/control-loops.md
@@ -37,7 +37,7 @@ The <a href="https://github.com/quartiq/stabilizer" target="_blank" rel="noopene
 
 
 
-{% layout_html(css='row d-flex align-items-top mt-5 mb-5') %}
+<div class="row d-flex align-items-top mt-5 mb-5">
 
   <div class="col-12 col-md-3">
     <ul>
@@ -66,7 +66,7 @@ The <a href="https://github.com/quartiq/stabilizer" target="_blank" rel="noopene
     </p>
   </div>
 
-{% end %}
+</div>
 
 
 
diff --git a/templates/shortcodes/layout_html.html b/templates/shortcodes/layout_html.html
deleted file mode 100644
index fa2a62b..0000000
--- a/templates/shortcodes/layout_html.html
+++ /dev/null
@@ -1,5 +0,0 @@
-<div class="{% if css %}{{ css }}{% else %}row d-flex align-items-center mt-5 mb-5{% endif %}">
-
-  {{ body | safe }}
-
-</div>