diff --git a/source/css/utilities.css b/source/css/utilities.css
new file mode 100644
index 000000000..9a08327ea
--- /dev/null
+++ b/source/css/utilities.css
@@ -0,0 +1,5 @@
+.flex { display: flex; }
+.flex-1 { flex: 1; }
+.flex-col { flex-direction: column; }
+.h-full { height: 100%; }
+.justify-between { justify-content: space-between; }