Post installation

Greetings!

I installed drupal:10-fpm-alpine using docker-compose on Ubuntu 22.04 and now that I look at the interface, it seems that the default theme (Claro?) is not applied.  The background is white and all items are on the left side.  I think it might have something to do with missing/misplaced css, but I am new to this wonderful world of Drupal and have no clue.  Where should I look?

I am trying to set up PHPStorm as an IDE for doing Drupal 10 development on a Windows 10 PC.

I've successfully downloaded and installed PHPStorm from PhpStorm-2023.2.3.exe, and it starts up wth a "Welcome" page when I click on its icon in the Windows 10 GUI. But it only let me open up a Project (new or old one). I have found no way to configure what version of PHP to use, to set it up to install the Drupal core and extensions with Composer, or configure it to work on a custom Drupal extension that makes use of Symfony and the Drupal API.

I am stuck. I found video from 9 years ago https://www.youtube.com/watch?v=c9E2hpxQ2p0 (7 minutes 45sec), not sure what drupal version was that, but there was an option which I can't find in drupal 10.

How can I change number of columns on the article page? (in my case that would be a gallery (Colorbox). All thumbnails are showing one below another (1 column), and I want them 3-4 in the same row so 3-4 columns. How can I do that?

Please read the final post in this conversation which concludes that provided the HTML is entered faultlessly class="use-ajax" data-dialog-type="modal" will generate a pop-up every time.

I have re-written (Overwrite the output to this field as custom text) a link to an edit form for a custom table in views.

I have installed Drupal 7.98 on php 7.4, but anyway around one year I am getting following error message :