body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.app{flex-direction:row;width:99%;height:100%;display:flex}.panel-webview{flex:1}.panel-input{flex-direction:column;flex:1;align-items:stretch;display:flex}.panel-input-htmlinput,.panel-input-cssinput{flex:1}iframe,textarea{width:100%;height:100%}.webview{border:0;padding:0}textarea{border:1px solid #000}