Tweak IE old warning css to remove css anims (not supported old browsers anyway)

app/assets/stylesheets/darkswarm/ie_warning.sass

@@ -5,83 +5,28 @@
     background: rgba(255,255,255,0.15)
     padding: 0.5rem
     margin-bottom: 1rem
+    margin-top: 1rem
   .browserbtn
     text-align: center
+    margin-bottom: 1rem
     a
       color: white
       font-size: 1rem
+      filter: alpha(opacity=70)
+      opacity: 0.7
       &:hover, &:active, &:focus
-        color: black
+        filter: alpha(opacity=100)
+        opacity: 1
+
     a.browserlogo
       display: block
       width: 100%
-      // background: rgba(255,255,255,0.5)
-  i.rotateIn.animated
+  i
     font-size: 5rem
     color: white
     text-align: center
     display: block
 
-@-webkit-keyframes rotateIn
-  0%
-    -webkit-transform-origin: center center
-    transform-origin: center center
-    -webkit-transform: rotate(-200deg)
-    transform: rotate(-200deg)
-    opacity: 0
-  100%
-    -webkit-transform-origin: center center
-    transform-origin: center center
-    -webkit-transform: rotate(0)
-    transform: rotate(0)
-    opacity: 1
-
-
-@keyframes rotateIn
-  0%
-    -webkit-transform-origin: center center
-    -ms-transform-origin: center center
-    transform-origin: center center
-    -webkit-transform: rotate(-200deg)
-    -ms-transform: rotate(-200deg)
-    transform: rotate(-200deg)
-    opacity: 0
-  100%
-    -webkit-transform-origin: center center
-    -ms-transform-origin: center center
-    transform-origin: center center
-    -webkit-transform: rotate(0)
-    -ms-transform: rotate(0)
-    transform: rotate(0)
-    opacity: 1
-
-
-.rotateIn
-  -webkit-animation-name: rotateIn
-  animation-name: rotateIn
-  animation-delay: 0.5s
-  -webkit-animation-delay: 0.5s
-
-.delay1  
-  animation-delay: 0.75s
-  -webkit-animation-delay: 0.755s
-.delay2
-  animation-delay: 1s
-  -webkit-animation-delay: 1s
-.delay3
-  animation-delay: 1.25s
-  -webkit-animation-delay: 1.25s
-
-.animated
-  -webkit-animation-duration: 0.8s
-  animation-duration: 0.8s
-  -webkit-animation-fill-mode: both
-  animation-fill-mode: both
-  animation-timing-function: ease-in-out
-  -webkit-animation-timing-function: ease-in-out
-
-
-