So when i make a normal webgl export with unitys webgltemplates the game runs just fine on itch.io's site aswell as when i embed the game to my own website. Then when i use my own costum webglTemplate, the game still works just fine on itch.io, but then when i embed it, the width is just too small & i have tryed so many ways to change it. Is this some bug or is there just a special toggle i didn't see?

PS. is there anyway i can remove the itch.io fullscreen button?