Youtube hide related suggestion which occlude the video

Hide the picture of related suggestion which occlude the video at the end on youtube.

/* ==UserStyle==
@name Youtube hide related suggestion which occlude the video
@name:zh-CN 隐藏油管视频结尾的推荐
@name:zh-TW 隱藏油管影片結尾的推薦
@namespace hoothin
@version 0.1
@description Hide the picture of related suggestion which occlude the video at the end on youtube.
@description:zh-CN 隐藏油管视频结尾遮挡画面的相关推荐图片
@description:zh-TW 隱藏油管影片結尾遮擋畫面的相關推薦圖片
@author hoothin
@homepageURL https://github.com/hoothin/
@supportURL https://github.com/hoothin/
@license MIT
@preprocessor default
==/UserStyle== */
@-moz-document domain("youtube.com") {
 .ytp-ce-element{
  opacity: 0.1!important;
 }
 .ytp-ce-element:hover{
  opacity: 1!important;
 }
}