import React , { ReactElement } from "react" ; import styled from "styled-components" ; interface Props { } const S404 = styled . div `
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
` ; const Heading = styled . h2 `
  font-size: ${ ( { theme } ) => theme . fontSize [ "2xl" ] };
  font-weight: 600;
` ; export default function Custom404 ( { } ) { return ( < S404 > < Heading > 404 - Work In Progress : ) < /Heading> < /S404>); }