#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50;position:absolute;top:0;left:0;padding:15px;width:100%;height:100%;background:#f7f7f7;-webkit-box-sizing:border-box;box-sizing:border-box}