Manage folder in classroom

<div class="SWITCH" id="documents">
    <div class="CONTAINER_height_500">
        <div class="OVERFLOW_scroll">
            <div class="MARGIN_20px_p">
                <div class="TEXTE_20px">
					<form method="post" action="">
						<p><br />
							<a class="INPUT_btn" href="classroom.php?access_code=<?= $access_code ?>&folder=#documents">Retour à l'index</a>
							<font color="white"> | </font>
							<input class="INPUT_btn" name="supprimer" type="submit" value="Supprimer">
							<input class="INPUT_btn" name="renommer" type="submit" value="Renommer">
							<font color="white"> | </font>
							<a class="INPUT_btn" href="#folder">+ Dossier</a>
							<a class="INPUT_btn" href="#fiche">+ Fiche de révision</a>
							<a class="INPUT_btn" href="#fiche_quest">+ Fiche de questionnement</a><br /><br />

						<div class="CONTAINER_100">

							<?php foreach ($folder as $req): ?>

								<a class="APP_tuile_folder" href="classroom.php?access_code=<?= $access_code ?>&folder=<?= $req['id']?>#documents">
									<img src="../IMG/logo/Dossier.png">
									<h1><input type="radio" name="modif_folder" value="<?= $req['id'] ?>"><?= $req['name'] ?></h1>
								</a>
							<?php endforeach; ?>

							<?php foreach ($fiches as $req): ?>
								<a class="APP_tuile_folder" target="_blank" href="fiches.php?access_code=<?= $access_code ?>&fiche=<?= $req['id']?>">
									<img src="../IMG/logo/Fiche.png">
									<h1><input type="radio" name="modif_fiches" value="<?= $req['id'] ?>"><?= $req['name'] ?></h1>
								</a>
							<?php endforeach; ?>

                            <?php foreach ($fiches_quest as $req): ?>
								<a class="APP_tuile_folder" target="_blank" href="fiche_questionnement.php?access_code=<?= $access_code ?>&token=<?= $req['token']?>">
									<img src="../IMG/logo/Interrogatif.png">
									<h1><input type="radio" name="modif_fiches_quest" value="<?= $req['id'] ?>"><?= $req['name'] ?></h1>
								</a>
                            <?php endforeach; ?>
						</div>
						</p>
					</form>
                </div>
            </div>
        </div>
    </div>
</div>