🏗 Sets up styled-components

src/App.css

@@ -1,38 +0,0 @@
-.App {
-  text-align: center;
-}
-
-.App-logo {
-  height: 40vmin;
-  pointer-events: none;
-}
-
-@media (prefers-reduced-motion: no-preference) {
-  .App-logo {
-    animation: App-logo-spin infinite 20s linear;
-  }
-}
-
-.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);
-  }
-}

src/App.tsx

@@ -1,13 +1,22 @@
 import React from 'react';
+import Styled from 'styled-components';
 import Demo from 'components/Demo';
 import 'App.css';
 
+const Container = Styled.div`
+  background: #bfc;
+  width: fit-content;
+  margin: 1rem auto;
+  padding: 0.5rem 1rem;
+  border-radius: 6px;
+`;
+
 function App() {
   return (
-    <div className="App">
+    <Container className="App">
       <h1>Hello 👋</h1>
       <Demo message="React is Dumb," />
-    </div>
+    </Container>
   );
 }