How to make a stripe of different colors?

Question

css

How can I make a strip like this? To make it white and red?)
Screenshot: https://imgur.com/a/WGP3x

Answer 1

background: linear-gradient(to right, #f77 0%, #f77 30%, #fff 30%, #fff 100%);

Answer 2

border-left: 50px solid red;

Answer 3

Make 2 stripes
Let the white one have position:relative and put the red one on top with position:absolute