message: Fix download video panel background
diff: @@ -52,7 +52,6 @@ div#square.container,
  .banner-wrapper .swiper-pagination-bullet,
  .nav-header-wrapper .nav-header .nav-header-search-bar-wrapper .suggestion-list,
  .project-list .project-list-item .project-list-item-img,
  -.download-video-panel,
  .medal-popup,
  .article-action .ops .share-container .weixin-holder,
  .coin-wrap,
  