*,:after,:before{box-sizing:border-box}html{font-size:100%}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50;margin-top:60px}.demoTabContent{margin-top:10px;background:#e9eaed;border-radius:5px;padding:40px 20px;font-size:26px;font-weight:500}