Using GP Premium 2.1.0 beta, I’ve read that width and height should be automatically added to the logo(s). I’ve tried, and it’s not working. Is it because I am using an SVG logo ?
Its dependent on the build of the SVG. See here for example:
If theres no width x height it means the SVG doesn’t have those attributes, which means WP has to try and process the size based on the viewBox data. Which its terrible at doing.
If you can’t ‘fix’ the SVG then you can use the snippet provided here to add width height attributes to the logo img HTML: