Hello
I've found this topic on forum related to custom headers: https://community.nodebb.org/topic/2333
But this is a very old topic and plugin cannot be found in plugins page in CMS.
On top of that, as I can see this plugin shows random images for the categories.

So I decided to make my own header. The matter is that I want to have a spefic (responsive) image for an each category (example on the images below). Can you, please, point out what's the most optimal way to create such header? Is it related to theme modification or plugins? Or whatever? I just don't know where to start from.

I use "Persona" theme with "Slate" style. Also I have experience in HTML, CSS, JS & NodeJS, but have zero experience in modyfying NodeBB themes and creating something complex as those headers which I described.

Thanks in advance for any help.
Live code examples and tutorials for beginners will be very helpful.

Thank you for the detailed reply! I was confused by the examples in the documentation.

@sharonyue no, on iOS you just do this:

1. Visit the forum page
2. Tap "Share" button
3. Choose "Add to Home Screen"
4. Give it a name (optionally) and tap "Add".
5. The forum touch-icon will appear on the home screen
6. Tap it to open the PWA website as a native app (without browser window).

In Android it supposed to be even simpler. As far as I know, this doesn't depend on a browser that much.

I've found what was the problem: in my SendGrid account there was Link Branding enabled. But that's little bit strange because it was enabled before moving to the new server and it worked fine.

@phenomlab it happens on my forum, as well as here.

@crazycells,

npm i [email protected] solved it for us...

This helped me too. Thank you!