Wrong image width in containers when nesting containers

# Bug Report

## Prerequisites

* [x] Can you reproduce the problem on TYPO3 v12.4 LTS
* [x] Did you [perform a cursory search](https://github.com/issues?q=is%3Aissue+user%3Abenjaminkott+repo%3Abenjaminkott%2Fbootstrap_package) to see if your bug or enhancement is already reported?

## Description

Image widths are wrong, when having nested container elements with images.

## Steps to Reproduce

1. Install EXT:container
2. Create content element type "2 Columns 75%/25%"
3. Create content element type "2 Columns 50%/50%" in column 1 of previously created container element
4. Insert two content elements of type "Images Only", one in column 1, one in column 2 of previously created container element

### Expected behavior

Width of images in element "2 Columns 50%/50%" are the same.

### Actual behavior

Width of image in column 1 is too big, width of image in column 2 is too small.

### Screenshots

#### Backend view


#### Frontend view


Image 1 has width of 445 pixels, that's too big.
Image 2 has width of 135 pixels, that's too small.