#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;background:#efefe8}*{padding:0;margin:0;list-style:none;box-sizing:border-box}body,html{height:100%}