.bg-video-truyen{background:url(https://dev-client.waka.vn/target/img/bg-video-truyen.2308f8c.png) no-repeat;background-size:cover;background-position-y:20%}.bg-background-hv{background:url(https://dev-client.waka.vn/target/img/bg-hoi-vien.6af8288.png);background-repeat:no-repeat;background-size:cover;background-position-y:20%}