Fix demoVideo

app/src/components/ConnectionSetup/AdvancedConnectionSettings.tsx

@@ -44,7 +44,7 @@ const ConnectionSettings = memo(function ConnectionSettings(props: Props) {
         <Grid container={true} spacing={3}>
           <Grid item={true} xs={8} className={classes.gridPadding}>
             <TextField
-              className={classes.fullWidth}
+              className={`${classes.fullWidth} advanced-connection-settings-topic-input`}
               label="Topic"
               placeholder="example/topic"
               margin="normal"

app/src/components/Demo/Mouse.tsx

@@ -1,6 +1,6 @@
 import * as React from 'react'
 import { Theme, withStyles } from '@material-ui/core'
-const cursor = require('./cursor.png')
+import cursor from './cursor.png'
 
 interface State {
   enabled: boolean