Vimeo ratio fixes

src/sass/lib/mixins.scss

@@ -71,8 +71,6 @@
   &.plyr--vimeo .plyr__video-wrapper {
     height: 0;
     position: relative;
-    top: 50%;
-    transform: translateY(-50%);
   }
 
   // Display correct icon

src/sass/types/video.scss

@@ -17,6 +17,7 @@
   height: 100%;
   margin: auto;
   overflow: hidden;
+  position: relative;
   width: 100%;
 }