Go to src/config.js and update the first block with the Algolia applications and index details.
In the second block, edit the Answers parameters to your data.
2. Styling and Display
To change out the main color, company name displayed and background blur go to the third block of src/config.js
The last block allows to customize the content displayed within query suggestions.
Images
Update the logo replacing ./img/logo.svg or ./img/logo.png. In the third block of src/config.js update the logoFormat to png or svg regarding your logo.
Update the background image by replacing ./img/background-image.png. You can edit the blurring applied on the background editing the blur variable of the third block in src/config.js.