https://disk.yandex.ru/i/pazKfoTF1cHfog
https://disk.yandex.ru/i/fO6qEO6ocnifDA
Implement layout control tools in SPPB for intermediate breakpoints. Let the parameters change in the main ones, but with a slider to watch how the content adapts. Because now there is a breakpoint 320 and 576 and that's it, and most phones have a resolution of 425px and how to be? What is adapted on 320 looks very bad on 425. And when using div blocks and Flex it is not controlled in any way. You have to constantly look through F12 in the browser, which is very inconvenient.
Make such a tool inside the editor to be able to look adaptability in intermediate values.

