diff --git a/inject.css b/inject.css
index e853f1b..3d22b64 100644
--- a/inject.css
+++ b/inject.css
@@ -52,7 +52,7 @@
   margin-top: 40px;
 }
 
-.html5-video-player:not(.ytp-block-autohide):not(.el-detailpage) .tc-videoController {
+body:not(.not-yt-legacy-css) .html5-video-player:not(.ytp-block-autohide):not(.el-detailpage) .tc-videoController {
     transition: margin-top .25s cubic-bezier(0.4,0,0.2,1);
     margin-top: 10px;
 }
@@ -67,6 +67,21 @@ html[data-player-size=fullscreen] .html5-video-player:not(.ytp-block-autohide) .
   opacity: 0;
 }
 
+/* new YT player */
+body.not-yt-legacy-css .el-embedded .tc-videoController {
+  margin-top: 50px;
+}
+
+body.not-yt-legacy-css .ytp-fullscreen .tc-videoController {
+  display: block;
+  margin-top: 60px;
+}
+
+body.not-yt-legacy-css .ytp-autohide .tc-videoController {
+  transition: opacity .25s cubic-bezier(0.4,0,0.2,1);
+  opacity: 0;
+}
+
 /* shift controller on Vine embeds: mute always visible */
 /* e.g. https://twitter.com/Vine_Football/status/550614684575858688 */
 .video-container .tc-videoController {