text: import AppBar from '@material-ui/core/AppBar';
  import Toolbar from '@material-ui/core/Toolbar';
  import { Typography } from '@material-ui/core';
  import { makeStyles } from '@material-ui/core/styles';
  
  const useStyles = makeStyles((theme) => ({
      root: {
          backgroundColor: "#000",
          position: 'static',
          marginTop: '50px',
      }
  }));
  
  export default function Footer() {
      const classes = useStyles();
  
      return (
          <AppBar className={classes.root} >
              <Toolbar>
                  <div>
                      <Typography variant="body1" color="inherit">
                          © 2021 - Escuela Colombiana de Ingenieria Julio Garavito
                      </Typography>
                  </div>
              </Toolbar>
          </AppBar>
      )
  }