diff --git a/scss/_login.scss b/scss/_login.scss
index b942f42..4447a29 100644
--- a/scss/_login.scss
+++ b/scss/_login.scss
@@ -2,19 +2,19 @@
 // Toshi the dog from https://unsplash.com/@charlesdeluvio - what a funny dog...
 
 .bg-login-image {
-  background: url('https://source.unsplash.com/K4mSJ7kc0As/600x800');
+  background: url($login-image);
   background-position: center;
   background-size: cover;
 }
 
 .bg-register-image {
-  background: url('https://source.unsplash.com/Mv9hjnEUHR4/600x800');
+  background: url($register-image);
   background-position: center;
   background-size: cover;
 }
 
 .bg-password-image {
-  background: url('https://source.unsplash.com/oWTW-jNGl9I/600x800');
+  background: url($password-image);
   background-position: center;
   background-size: cover;
 }
diff --git a/scss/_variables.scss b/scss/_variables.scss
index 3902810..51458e4 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -74,3 +74,8 @@ $transition-collapse: height .15s ease !default;
 // Dropdowns
 $dropdown-font-size: 0.85rem !default;
 $dropdown-border-color: $border-color !default;
+
+// Images
+$login-image: 'https://source.unsplash.com/K4mSJ7kc0As/600x800' !default;
+$register-image: 'https://source.unsplash.com/Mv9hjnEUHR4/600x800' !default;
+$password-image: 'https://source.unsplash.com/oWTW-jNGl9I/600x800' !default;