How to add a header in ojs 3

I am new on ojs 3 and i want to know how to add a custom header as the one attached I have no idea how to edit the css or html of the view page Please help me!header

Hi @Carlos_Alberto_Rivad,

Based on your screenshot there, this may require some CSS work to get it to that appearance.

To upload the journal header you will need to go to Settings> Website > Appearance > Upload this as a logo.

Our guide on Designing Your Journal might be a good resource to start with. As well, there are services such as Open Academia that can help with OJS 3 design.

Kind Regards,
Patricia M.
Public Knowledge Project Team