diff --git a/frontend/resources/styles/common/dependencies/animations.scss b/frontend/resources/styles/common/dependencies/animations.scss
index c5030b2281..06f610df11 100644
--- a/frontend/resources/styles/common/dependencies/animations.scss
+++ b/frontend/resources/styles/common/dependencies/animations.scss
@@ -6,23 +6,6 @@
  * Copyright (c) 2016 Daniel Eden
  */
 
-@mixin animation($delay, $duration, $animation) {
-  -webkit-animation-delay: $delay;
-  -webkit-animation-duration: $duration;
-  -webkit-animation-name: $animation;
-  -webkit-animation-fill-mode: both;
-
-  -moz-animation-delay: $delay;
-  -moz-animation-duration: $duration;
-  -moz-animation-name: $animation;
-  -moz-animation-fill-mode: both;
-
-  animation-delay: $delay;
-  animation-duration: $duration;
-  animation-name: $animation;
-  animation-fill-mode: both;
-}
-
 .animated {
   -webkit-animation-duration: 1s;
   animation-duration: 1s;