body{background-color:#f2f2f2;margin:0;font-family:Futura;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,p{margin:0}h1{font-size:20px}h2{font-size:16px}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}