智慧树-直播弹幕.css

/* ==UserStyle==
@name           智慧树-直播弹幕
@namespace      github.com/openstyles/stylus
@version        1.0.0
@description    调整透明度
@author         Y.D.X.
==/UserStyle== */

@-moz-document url-prefix("https://lc.zhihuishu.com/live/live_room.html") {
	.cmt {
		opacity: .5;
	}
}