리액트 : 로딩화면 스피너 추가하기

1. 로딩화면 컴포넌트 생성 (Loading.jsx) import React from 'react'; import styled from 'styled-components'; import Spinner from '../assets/imgs/Loading/Spinner.gif'; const Loading = () => { return ( ); }; const ScDivBackground = styled.div` position: absolute; width: 100vw; height: 100vh; top: 0; left: 0; background-color: #ffffffb7; z-index: 999; display: flex; flex-direction: column; align-items: center;..