Create a css class for Image field in Views
In Views, when adding an image field there's no way I can add a css class to the image tag. For example, if I were to shape the image to a circle using bootstrap I have to add a .rounded-circle class to the image and I couldn't find a way to do it. So I think it's conveninent and important to have such function added to the views.
<img src="cinqueterre.jpg" class="rounded-circle" alt="Cinque Terre">
Here just a sample I imagine how it would look like or something similar. Please consider. Thanks!

Recent comments
@yorkshirepudding, In the end I fixed it by deleting the config/active folder contents, copying the config/staging/ files into config/active, importing the database again and clearing the caches...
Importing the staged config throws an error: another field with the same name already exists
Thanks, I have to go out now, I will try later on and report back
Importing the staged config throws an error: another field with the same name already exists
Hi Francis. Yes, what config do you have in staging for it? You might have configs like: field.field.field_video_embed field.instance.node.page....
Importing the staged config throws an error: another field with the same name already exists