me/src/layouts/landing/LandingLayout.jsx

import React, { useContext } from "react";

import { ThemeProvider } from "@mui/material/styles";

import { ColorModeContext } from "App";
import { LandingWhite } from "themes/Theme";
import FullScreenContainer from "layouts/common/fullScreenContainer";

import BackToTop from "../common/backToTop";
import Header from "./components/header";

const LandingLayout = (props) => {
  const { children } = props;

  const colorMode = useContext(ColorModeContext);

  return (
    <ColorModeContext.Provider value={colorMode}>
      <ThemeProvider theme={LandingWhite}>
        <div id="back-to-top-anchor" />
        <Header />
        <FullScreenContainer>
          {children}
          <BackToTop />
        </FullScreenContainer>
      </ThemeProvider>
    </ColorModeContext.Provider>
  );
};

export default LandingLayout;