How can i add image in login and register box

[Canapin (Coin-coin le Canapin)]

There’s a after-login-buttons plugin outlet at the bottom of this section that can be used for adding content. I suppose it can be moved to the top with CSS, or an outlet above can be asked.

You can create a new theme component that makes use of it.

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You can also probably add an image only with CSS in a less clean way.

Could you post a picture of what you’d like your login modal to look like?