diff --git a/src/main/angular/public/air.svg b/src/main/angular/public/air.svg
index 06407da..a27837a 100644
--- a/src/main/angular/public/air.svg
+++ b/src/main/angular/public/air.svg
@@ -1,15 +1,2 @@
-
-
+
+
\ No newline at end of file
diff --git a/src/main/angular/public/electricity.svg b/src/main/angular/public/electricity.svg
index 80d66dc..4d7c10c 100644
--- a/src/main/angular/public/electricity.svg
+++ b/src/main/angular/public/electricity.svg
@@ -1,40 +1,4 @@
-
-