Form CSS Styling

Hoping someone can help me figure out how to style all form fields. I've played around with various codes and can't seem to get them all to work. Screenshot attached–I'd like all forms to be consistently styled with pink fill/yellow border/round edges.

Been using various codes like this:

element.style {
}
.eTv7qUMqLR9lJxpIAC3F {
  font-size: 10px !important;
  background-color: #F2D3D0 !important;
  border: 2px solid #DF9F48 !important;
  border-radius: 15px !important;
}

Hi,

Can you share link to form? We can check easier