*{box-sizing:border-box}*,body,html{margin:0;padding:0}body,html{height:100%;overflow-x:hidden}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50;height:100%}