#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;width:100%;height:100%;margin:0 auto;font-size:16px;background:#fff;box-sizing:border-box;-webkit-overflow-scrolling:touch;position:relative}*{margin:0;padding:0}