App.js

import React from 'react';
import logo from './logo.svg';
import styled from 'styled-components';
const App = ({className}) => {
  return (
    <div className={className}>
      <header className="App-header">
        <img src={logo} className="App-logo" alt="logo" />
        <p>
          Edit <code>src/App.js</code> and save to reload.
        </p>
        <a
          className="App-link"
          href="https://reactjs.org"
          target="_blank"
          rel="noopener noreferrer"
        >
          Learn React
        </a>
      </header>
    </div>
  );
};

export default styled(App)`
  text-align: center;
  .App-logo {
    animation: App-logo-spin infinite 20s linear;
    height: 40vmin;
  }
  .App-header {
    background-color: #282c34;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: calc(10px + 2vmin);
    color: white;
  }
  .App-link {
    color: #61dafb;
  }
  @keyframes App-logo-spin {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(360deg);
    }
  }
`;