I didn't manage to style the form inputs, which kinda stumped me (changing size and padding works as it should, while e.g. background color or border parameters

I didn't manage to style the form inputs, which kinda stumped me (changing size and padding works as it should, while e.g. background color or border parameters do nothing, huh) here's how it looks: https://i.imgur.com/l9FA7qs.png https://i.imgur.com/l9FA7qs.png