diff --git a/_assets/css/fa-svg-with-js.css b/_assets/css/_fa-svg-with-js.scss
similarity index 100%
rename from _assets/css/fa-svg-with-js.css
rename to _assets/css/_fa-svg-with-js.scss
diff --git a/_assets/css/critical.scss b/_assets/css/critical.scss
new file mode 100644
index 0000000..afb6c1a
--- /dev/null
+++ b/_assets/css/critical.scss
@@ -0,0 +1,2 @@
+// contains critical css that needs to load immediately
+@import "fa-svg-with-js";