I use Menubar (https://primevue.org/menubar/), and I when add an image to start slot, I have to explicitly tell the width parameter in pixels, because if I use percentage, the start slot takes up all available space. My workaround would be to calculate the pixels based on a percentage and the screen-width in a computed variable, and give that to the image as width, but that seems really barbaric. Any other idea how to fix it?

https://stackblitz.com/edit/bqaxxp?file=src%2FApp.vue