#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;background:#000;position:absolute;left:0;right:0;top:0;bottom:0}#app *{backface-visibility:hidden}.app-bg{position:absolute;top:0;left:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover}