diff --git a/src/style/_buttons.scss b/src/style/_buttons.scss
index 8ebc7507..c9ccb66a 100644
--- a/src/style/_buttons.scss
+++ b/src/style/_buttons.scss
@@ -64,35 +64,12 @@
 
     &.execute
     {
-        animation: swagger-ui-pulse 2s infinite;
-        will-change: transform;
         background-color: $btn-execute-background-color;
         color: $btn-execute-font-color;
         border-color: $btn-execute-border-color;
     }
 }
 
-
-@keyframes swagger-ui-pulse
-{
-    0%
-    {
-        color: $btn-execute-font-color;
-        background: $btn-execute-background-color-alt;
-        box-shadow: 0 0 0 0 rgba($btn-execute-background-color-alt, .8);
-    }
-    70%
-    {
-        box-shadow: 0 0 0 5px rgba($btn-execute-background-color-alt, 0);
-    }
-    100%
-    {
-        color: $btn-execute-font-color;
-        background: $btn-execute-background-color-alt;
-        box-shadow: 0 0 0 0 rgba($btn-execute-background-color-alt, 0);
-    }
-}
-
 .btn-group
 {
     display: flex;