.flex_column.av-kgp08b2y-d0210e026403ef70c7b293cade226ae8{border-radius:0px 0px 0px 0px;padding:0px 0px 0px 0px} .avia-video.av-kgp0c2xz-b407c8854d3fc9493f6e1fc241d4fde9{background-image:url(https://www.yuyuanflute.com/wp-content/uploads/2020/10/DSC_0558-300x200.jpg)}