menu.php

<?php
    require"data.php";
?>
<!doctype html>
<html lang = "pt-br">
<head>
  <meta charset = "utf-8" />
  <meta content = "width = device-width, initial-scale = 1, escala máxima = 1" name = "viewport">
  <title>PHP Jobs</title>
  <link href = "css.css" rel = "stylesheet" />
</head>
<body>
   
    <div id ="menu">
        <ul>
            <li><a href="cadcontratante.php" target="_self"> Cadastro do Contratante </a></li>
            <li><a href="cadjobs.php" target="_self"> Cadastro do Job </a></li>
            <li><a href="visualizarJob.php" target="_self"> Visualizar Job </a></li>
            <li><a href="visuPerfilContratante.php" target="_self"> Visualizar Perfil do Contratante </a></li>
            <li><a href="login.php" target="_self">Login/Logout </a></li>
        </ul>
       
    </div>