*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;width:100%;margin:0;padding:0;overflow:hidden}#app{height:100vh;width:100vw;margin:0;padding:0}.app{position:fixed;top:0;left:0;width:100vw;height:100vh;margin:0;padding:0;overflow:hidden}.fullscreen-video{position:fixed;top:0;left:0;width:100vw;height:100vh;object-fit:fill;z-index:1;margin:0;padding:0}.button-container{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:10;display:flex;flex-direction:column;justify-content:center;align-items:center}.button-image{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100vw;height:auto;z-index:10}.button-img{width:100vw;height:auto;object-fit:fill}.button-shadow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100vw;height:auto;z-index:9}.button-shadow-img{width:100vw;height:auto;object-fit:fill}.button-place{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:30vw;cursor:pointer;border-radius:3vw;height:7.5vw;z-index:30}