Setup styled-components in create-react-app project

Install packages

npm i styled-components
npm i -D @types/styled-components

Create styled component

// Create a Title component that'll render an <h1> tag with some styles
const Title = styled.h1`
  font-size: 1.5em;
  text-align: center;
  color: palevioletred;
`;

// Create a Wrapper component that'll render a <section> tag with some styles
const Wrapper = styled.section`
  padding: 4em;
  background: papayawhip;
`;

// Use Title and Wrapper like any other React component – except they're styled!
render(
  <Wrapper>
    <Title>
      Hello World!
    </Title>
  </Wrapper>
);