diff --git a/src/styles/app.scss b/src/styles/app.scss
index 81abeae..a940367 100644
--- a/src/styles/app.scss
+++ b/src/styles/app.scss
@@ -42,6 +42,6 @@ html {
 }
 
 // Class is used for development purposes only.
-.d {
+.dev {
   border: 1px solid red;
 }