Adjusted video styles

public/styles/objects/_video.scss

@@ -10,12 +10,7 @@
  *  Version:
  *    1.0.0 - 2018/05/07
  */
-.o-video {
+%o-video__media-cover {
-  position: relative;
-
-  &__video {
-
-    &.is-full {
   position: absolute;
   top: 0;
   left: 0;
@@ -23,10 +18,28 @@
   height: 100%;
   object-fit:cover;
 }
+
+$o-video__loader-z: 1;
+$o-video__fallback-z: 0;
+
+.o-video {
+  position: relative;
+
+  &__video {
+    width: 100%;
+
+    &.is-full {
+      @extend %o-video__media-cover;
+
+    }
   }
 
   &__image {
-    position: absolute;
+    @extend %o-video__media-cover;
+    z-index: $o-video__fallback-z;
+  }
 
+  &__loader {
+    z-index: $o-video__loader-z;
   }
 }