body,html{margin:0;padding:0;font-size:14px;line-height:1.3125;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:rgba(255,255,255,0);-webkit-box-sizing:border-box;box-sizing:border-box}@media screen and (min-width:360px){body,html{font-size:15px}}@media screen and (min-width:600px){body,html{font-size:16px}}demo-menu,nav{margin-top:10px;margin-bottom:10px}h1,h2,h3{margin-bottom:.5rem;font-family:inherit;font-weight:500;line-height:1.2;color:inherit}h2{font-size:1.5rem;border-bottom:5px solid #a9a9a9;line-height:2em}h3{font-size:1.15rem}p{font:inherit;font-size:100%;margin:0}