diff --git a/public/css/icinga/base.less b/public/css/icinga/base.less
index 7beec0c81..a65e5c5d5 100644
--- a/public/css/icinga/base.less
+++ b/public/css/icinga/base.less
@@ -192,9 +192,14 @@ td, th {
   &:before {
     content: "";
     display: block;
+
+    background: @body-bg-color url(/img/icinga-loader.gif) no-repeat center center;
+    background-size: 4em 4em;
+
     opacity: 0;
-    pointer-events: none;
     z-index: -10;
+    pointer-events: none;
+    .transition(none);
   }
 
   &.impact {
@@ -203,19 +208,15 @@ td, th {
   }
 
   &.impact:before {
-    content: "";
-    display: block;
-    background: @body-bg-color url(/img/icinga-loader.gif) no-repeat center center;
-    background-size: 4em 4em;
-    opacity: .7;
-    pointer-events: all;
     position: absolute;
     top: 2.5em;
     right: 0;
     bottom: 0;
     left: 0;
 
+    opacity: .7;
     z-index: 10;
-    .transition(opacity 1s 2s linear !important);
+    pointer-events: all;
+    .transition(opacity 1s 2s linear);
   }
 }