Updates

src/App.js

@@ -1,25 +1,5 @@
-import logo from './logo.svg';
-import './App.css';
-
 function App() {
-  return (
-    <div className="App">
-      <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>
-  );
+  return <div className="App">hello world!</div>;
 }
 
 export default App;

src/assets/scss/_reset.scss

@@ -0,0 +1,127 @@
+html,
+body,
+div,
+span,
+applet,
+object,
+iframe,
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+p,
+blockquote,
+pre,
+a,
+abbr,
+acronym,
+address,
+big,
+cite,
+code,
+del,
+dfn,
+em,
+img,
+ins,
+kbd,
+q,
+s,
+samp,
+small,
+strike,
+strong,
+sub,
+sup,
+tt,
+var,
+b,
+u,
+i,
+center,
+dl,
+dt,
+dd,
+ol,
+ul,
+li,
+fieldset,
+form,
+label,
+legend,
+table,
+caption,
+tbody,
+tfoot,
+thead,
+tr,
+th,
+td,
+article,
+aside,
+canvas,
+details,
+embed,
+figure,
+figcaption,
+footer,
+header,
+hgroup,
+menu,
+nav,
+output,
+ruby,
+section,
+summary,
+time,
+mark,
+audio,
+video {
+    margin: 0;
+    padding: 0;
+    border: 0;
+    font-size: 100%;
+    font: inherit;
+    vertical-align: baseline;
+}
+
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+menu,
+nav,
+section {
+    display: block;
+}
+
+body {
+    line-height: 1;
+}
+
+ol,
+ul {
+    list-style: none;
+}
+
+blockquote,
+q {
+    quotes: none;
+
+    &:before,
+    &:after {
+        content: "";
+        content: none;
+    }
+}
+
+table {
+    border-collapse: collapse;
+    border-spacing: 0;
+}

src/assets/scss/styles.scss

@@ -0,0 +1,7 @@
+@import 'reset';
+
+body {
+  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+  font-size: 14px;
+  background-color: #f6f6f6;
+}

src/index.js

@@ -1,8 +1,7 @@
 import React from 'react';
 import ReactDOM from 'react-dom';
-import './index.css';
+import 'assets/scss/styles.scss';
 import App from './App';
-import reportWebVitals from './reportWebVitals';
 
 ReactDOM.render(
   <React.StrictMode>
@@ -10,8 +9,3 @@ ReactDOM.render(
   </React.StrictMode>,
   document.getElementById('root')
 );
-
-// If you want to start measuring performance in your app, pass a function
-// to log results (for example: reportWebVitals(console.log))
-// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
-reportWebVitals();