.reward_whisper_author{font-size:14px;line-height:20px;text-align:center}.reward_whisper_author .reward_whisper_author_btn{color:var(--weui-FG-1)}.reward_whisper_author .reward_whisper_author_btn:after{display:inline-block;content:"";width:6px;height:6px;border-top:1px solid var(--weui-FG-1);border-right:1px solid var(--weui-FG-1);-ms-transform:rotate(45deg) translateY(-2px);transform:rotate(45deg) translateY(-2px);margin-left:2px}