diff --git a/admin.php b/admin.php
index 6a4cf26..413c547 100644
--- a/admin.php
+++ b/admin.php
@@ -1,3 +1,5 @@
+<!DOCTYPE html>
+
 <?php
 
 $raw_json_config = file_get_contents("data/config.json");
@@ -22,13 +24,13 @@ $config_data = json_decode($raw_json_config, false);
 	?>
 	<h1><?php print($config_data->headline ?? "One Word Each"); ?> - Administration</h1>
 	<p><a href="./">Startseite</a></p>
-	
+
 	<?php
-	
+
 	if (file_exists('data/admin_pwd')):
 		$token = $_COOKIE['owe_admin'];
 		$pwd=base64_decode($token);
-		
+
 		if (password_verify($pwd, file_get_contents('data/admin_pwd'))) {
 			$login = true;
 		} else {
@@ -36,37 +38,37 @@ $config_data = json_decode($raw_json_config, false);
 		}
 	else:
 	?>
-	
+
 	Du kannst Admin werden.
 	<form action="./admin.php" method="post">
 	<label>Passwort: <input type="password" required name="set_pwd" style="font-size: xx-large; border: 2px solid white;"></label>
 	<button>Registrieren</button>
 	</form>
-	
+
 	<?php
-	
+
 	if (null !== $_POST['set_pwd']) {
 		$pwd = $_POST['set_pwd'];
 		file_put_contents('data/admin_pwd', password_hash($pwd, PASSWORD_DEFAULT));
 		setcookie('owe_admin', base64_encode($pwd), ['httponly' => true]);
 		header('location: admin.php');
 	}
-		
+
 	endif;
-	
+
 	if ($login):
 	?>
-	
+
 	<div>
 	<h3>Archiv erstellen</h3>
-	
+
 	Bisherige Archive:
 	<p id="archive_links">
 	<?php
 	$content = file_get_contents("./data/archive-links.txt") or die("ungültiger Dateiname");
 	print($content);
 	?></p>
-	
+
 	Neues Archiv:<br>
 	<label>Erster Tag: <input id="firstday" oninput="previewNewArchive();" type="date" style="font-size: xx-large; border: 2px solid white;"></label><br>
 	<label>Letzter Tag: <input id="lastday" oninput="previewNewArchive();" type="date" style="font-size: xx-large; border: 2px solid white;"></label><br>
@@ -76,23 +78,23 @@ $config_data = json_decode($raw_json_config, false);
 	Inhalt: <span class="sentences" id="archive_sentences_preview"></span><br>
 	<button onclick="createArchive();">erstellen</button>
 	</div>
-	
+
 	<div>
 	<h3>Text bearbeiten</h3>
-	
+
 	<div class="sentences" id="edit_sentences_preview"></div>
 	<textarea id="edit_sentences_textarea" name="textarea" rows="25" style="width: 90%; font: inherit; background: transparent; border: 2px solid white; color: inherit;" oninput="refreshTextArea();"></textarea>
 	<button onclick="saveEditedSentences();">speichern</button>
 	</div>
-	
+
 	<?php elseif (file_exists('data/admin_pwd')): ?>
-	
+
 	Anmelden<br>
 	<form action="./admin.php" method="post">
 	<label>Passwort: <input type="password" required name="pwd" style="font-size: xx-large; border: 2px solid white;"></label>
 	<button>Anmelden</button>
 	</form>
-	
+
 	<?php
 	if (null !== $_POST['pwd']) {
 		$pwd = $_POST['pwd'];
@@ -103,40 +105,40 @@ $config_data = json_decode($raw_json_config, false);
 			print("Nope, falsch");
 		}
 	}
-	
+
 	endif; ?>
 	</p>
-	
+
 	<script>
-	
+
 	var sentences;
-	
+
 	function fetchSentences() {
 		fetch("./data/sentences.txt", {headers: {"Cache-Control": "no-cache, no-store"}})
-			.then((response) => { 
+			.then((response) => {
 				return response.text().then((text) => {
 					sentences = text;
 				});
 			});
 	}
-	
+
 	function previewNewArchive() {
 		month_names = ["Januar", "Februar", "März", "April", "Mai", "Juni", "Juli", "August", "September", "Oktober", "November", "Dezember"];
 		month_abbr = ["jan", "feb", "mar", "apr", "may", "jun", "jul", "aug", "sep", "oct", "nov", "dec"];
-		
+
 		fd = document.getElementById("firstday").valueAsDate;
 		ld = document.getElementById("lastday").valueAsDate;
 		filename_preview = document.getElementById("archive_filename_preview");
 		link_preview = document.getElementById("archive_link_preview");
 		sentences_preview = document.getElementById("archive_sentences_preview");
-		
+
 		var display_first_month = (fd.getMonth() != ld.getMonth()) || (fd.getFullYear() != ld.getFullYear());
 		var display_first_year = fd.getFullYear() != ld.getFullYear();
-		
+
 		filename_preview.innerHTML = `sentences-archive-${fd.getDate()}${display_first_month ? '-'+month_abbr[fd.getMonth()] : ''}${display_first_year ? '-'+fd.getFullYear()%100 : ''}-${ld.getDate()}-${month_abbr[ld.getMonth()]}-${ld.getFullYear()%100}.txt`;
 		link_preview.innerHTML = `Archiveintrag ${fd.getDate()}. ${display_first_month ? month_names[fd.getMonth()] : ''} ${display_first_year ? fd.getFullYear() : ''} \
 			bis ${ld.getDate()}. ${month_names[ld.getMonth()]} ${ld.getFullYear()}`;
-		
+
 		fetchSentences();
 		var htmltxt = document.createElement("html");
 		htmltxt.innerHTML = sentences;
@@ -149,9 +151,9 @@ $config_data = json_decode($raw_json_config, false);
 		for (i=3; i>0; i--) {
 			sentences_preview.appendChild(spans[spans.length - i].cloneNode(true));
 		}
-		
+
 	}
-	
+
 	function createArchive() {
 		var data = new FormData();
 		data.append('filename', encodeURI(document.getElementById("archive_filename_preview").innerText));
@@ -163,7 +165,7 @@ $config_data = json_decode($raw_json_config, false);
 		}
 		Http.send(data);
 	}
-	
+
 	function saveEditedSentences() {
 		var data = new FormData();
 		data.append('sentences', encodeURI(document.getElementById("edit_sentences_textarea").value));
@@ -174,26 +176,26 @@ $config_data = json_decode($raw_json_config, false);
 		}
 		Http.send(data);
 	}
-	
+
 	function defaultNewArchive() {
 		lastlink = document.getElementById("archive_links").lastElementChild.getAttribute("href");
 		var re = /(\d+)-(\w\w\w)-(\d+)\.txt/;
 		res = re.exec(lastlink);
-		
+
 		month_abbr = ["jan", "feb", "mar", "apr", "may", "jun", "jul", "aug", "sep", "oct", "nov", "dec"];
 		d = parseInt(res[1]);
 		m = month_abbr.indexOf(res[2]);
 		y = 2000 + parseInt(res[3]);
-		
+
 		date = new Date(Date.UTC(y, m, d));
 		document.getElementById("firstday").value = date.toISOString().split("T")[0];
 		document.getElementById("lastday").valueAsNumber = Date.now()
 	}
-	
+
 	function refreshTextArea() {
 		document.getElementById("edit_sentences_preview").innerHTML = document.getElementById("edit_sentences_textarea").value;
 	}
-	
+
 	fetchSentences();
 	setTimeout(previewNewArchive, 500);
 	defaultNewArchive();
@@ -201,8 +203,8 @@ $config_data = json_decode($raw_json_config, false);
 		document.getElementById("edit_sentences_preview").innerHTML = sentences;
 		document.getElementById("edit_sentences_textarea").value = sentences;
 		}, 500);
-	
+
 	</script>
-	
+
 </body>
 </html>
diff --git a/archiv.php b/archiv.php
index 6abd4bd..47e3b86 100644
--- a/archiv.php
+++ b/archiv.php
@@ -1,3 +1,5 @@
+<!DOCTYPE html>
+
 <?php
 
 $raw_json_config = file_get_contents("data/config.json");
diff --git a/index.php b/index.php
index 212347e..2453ceb 100644
--- a/index.php
+++ b/index.php
@@ -121,7 +121,7 @@ $config_data = json_decode($raw_json_config, false);
 	<button onclick="onReloadClicked()" id="but-reload">aktualisieren</button>
 	<br>
 	<div class="word_input_area">
-		<input type="text" name="submitted" id="wordinput" placeholder="Nächstes Wort"> <button id="sendbut" class="send_button" onclick="sendWord()">
+		<input type="text" name="submitted" id="wordinput" placeholder="Nächstes Wort" autocomplete="off"> <button id="sendbut" class="send_button" onclick="sendWord()">
 		<?php
 		print(isset($config_data->send_logo) ? ("<img src='data/".$config_data->send_logo."' width='64'>") : "<i class='far fa-paper-plane'></i>");
 		?>
