Set default stroke to make it work in IE11

src/scss/cdb-components/_loader.scss

@@ -126,6 +126,8 @@ This is the generic loader for widgets, maps, components, ...
 .CDB-LoaderIcon-path {
   stroke: rgba(255, 255, 255, 0.88);
   stroke-linecap: round;
+  stroke-dasharray: 90, 150;
+  stroke-dashoffset: 0;
   animation: dash 1.5s ease-in-out infinite;
   stroke-width: 4px;
 }
@@ -137,11 +139,16 @@ This is the generic loader for widgets, maps, components, ...
 .CDB-LoaderIcon.is-dark .CDB-LoaderIcon-path {
   stroke: rgba(0, 0, 0, 0.24);
 }
+
 .CDB-LoaderIcon.is-blue .CDB-LoaderIcon-path {
   stroke: $cBlue;
 }
 
 @keyframes rotate {
+  0% {
+    transform: rotate(0deg);
+  }
+
   100% {
     transform: rotate(360deg);
   }

src/scss/cdb-components/forms/_checkbox.scss

@@ -111,14 +111,3 @@
     opacity: 0;
   }
 }
-
-.CDB-Checkbox:checked:disabled + .CDB-Checkbox-face {
-  border: 1px solid $cSecondaryLine;
-  background: $cThirdBackground;
-
-  &::before,
-  &::after {
-    background: $cAltText;
-    opacity: 1;
-  }
-}

src/scss/cdb-components/shapes/_toogle-arrow.scss

@@ -126,17 +126,6 @@ Description
   }
 }
 
-.CDB-ArrowToogle.is-mini {
-  &::before {
-    left: 3px;
-    width: 6px;
-  }
-  &::after {
-    right: 3px;
-    width: 6px;
-  }
-}
-
 .CDB-ArrowToogle.is-blue {
   &::before {
     background: $cBlue;