*{margin:0;padding:0;box-sizing:border-box}#app,body,html{height:100%;width:100%}:root{font-size:14px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:#f5f5f5;margin:0;padding:0}.page-container{padding:16px}