[Bug report] Not possible to center an image in editor when using the theme "simple»

[aagesch]

Operating system

Ubuntu 24.04.2 LTS

Publii version

0.47.2

Issue type

Free theme

Bug description

When inserting a picture with the editor and using the class «centered image», the image is aligned to the left, and not centered. This happens when using the theme "simple"

Class contain this code:

.post__image--center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    text-align: center
}

Steps to reproduce

inserting a picture with editor and choose the class «centered image»
context: the theme "simple"

Relevant log output

No response