Option to hide intro questions / customizable CSS for PWA

On desktop, I use custom CSS (Stylish plugin) to hide the suggested questions on homepage / new chat screen for a clean experience to think my own thoughts before typing the first character. On a phone, virtual keyboard hides most of the screen anyway, so I don’t care. But on iPad PWA version of the app, while using physical keyboard, the screen looks cluttered before I start typing - it would be nicer for me if I had an option to hide the meme questions that I don’t care about..

As I workaround I can type a single character like ? and left arrow to type my question on an empty screen, so kinda low priority I guess, just nice to have 🤷

Perhaps the best solution for me would be if the web app customization contained an advanced section where I could copy&paste my custom CSS from desktop to the PWA app and/or to the future mobile app too 🎨