diff --git a/code-of-conduct.php b/code-of-conduct.php
index 971dc43..2cbb3ee 100644
--- a/code-of-conduct.php
+++ b/code-of-conduct.php
@@ -56,13 +56,13 @@ the following behaviors are expected and requested of all community members:
 </pre>
 <br />
 <ul>
-	<li>participate in an authentic and active way. in doing so, you contribute<br />
-	to the health and longevity of this community.</li>
-	<li>exercise consideration and respect in your speech and actions.</li>
-	<li>attempt collaboration before conflict.</li>
-	<li>refrain from demeaning, discriminatory, or harassing behavior and speech.</li>
-	<li>be mindful of your surroundings and of your fellow participants.</li>
-	<li>teach when people need help. don’t do it for them.</li>
+  <li>participate in an authentic and active way. in doing so, you contribute<br />
+  to the health and longevity of this community.</li>
+  <li>exercise consideration and respect in your speech and actions.</li>
+  <li>attempt collaboration before conflict.</li>
+  <li>refrain from demeaning, discriminatory, or harassing behavior and speech.</li>
+  <li>be mindful of your surroundings and of your fellow participants.</li>
+  <li>teach when people need help. don’t do it for them.</li>
 </ul>
 <br />
 
@@ -73,17 +73,17 @@ our community:
 </pre>
 <br />
 <ul>
-	<li>violence, threats of violence or violent language directed against<br>
-	another person.</li>
-	<li>sexist, racist, homophobic, transphobic, ableist or otherwise<br>
-	discriminatory jokes and language.</li>
-	<li>posting or displaying sexually explicit or violent material.</li>
-	<li>posting or threatening to post other people’s personally identifying<br>
-	information (“doxing”).</li>
-	<li>personal insults, particularly those related to gender, sexual<br>
-	orientation, race, religion, or disability.</li>
-	<li>unwelcome sexual attention. this includes sexualized comments or jokes.</li>
-	<li>deliberate intimidation, stalking or following.</li>
+  <li>violence, threats of violence or violent language directed against<br>
+  another person.</li>
+  <li>sexist, racist, homophobic, transphobic, ableist or otherwise<br>
+  discriminatory jokes and language.</li>
+  <li>posting or displaying sexually explicit or violent material.</li>
+  <li>posting or threatening to post other people’s personally identifying<br>
+  information (“doxing”).</li>
+  <li>personal insults, particularly those related to gender, sexual<br>
+  orientation, race, religion, or disability.</li>
+  <li>unwelcome sexual attention. this includes sexualized comments or jokes.</li>
+  <li>deliberate intimidation, stalking or following.</li>
 </ul>
 <br />
 
@@ -121,8 +121,8 @@ we expect all envs.net members to abide by this code of conduct while:
 </pre>
 <p></p>
 <ul>
-	<li>engaging with other members</li>
-	<li>publishing content on envs.net</li>
+  <li>engaging with other members</li>
+  <li>publishing content on envs.net</li>
 </ul>
 <br />
 
@@ -132,13 +132,13 @@ envs.net admins:
  &gt; you can also send a mail to <a href="mailto:sudoers@envs.net">sudoers@envs.net</a> to make sure we all get it.
 </pre>
 <ul>
-	<li><a href="https://envs.net/~creme/">~creme</a>:
-		<ul>
-			<li><a href="mailto:creme@envs.net">creme@envs.net</a></li>
-			<li>on irc <code>/query creme hello</code></li>
-			<li>on matrix <a href="https://matrix.envs.net/_matrix/client/#/user/@creme:envs.net" target="_blank"><code>@creme:envs.net</code></a></li>
-		</ul>
-	</li>
+  <li><a href="https://envs.net/~creme/">~creme</a>:
+    <ul>
+      <li><a href="mailto:creme@envs.net">creme@envs.net</a></li>
+      <li>on irc <code>/query creme hello</code></li>
+      <li>on matrix <a href="https://matrix.envs.net/_matrix/client/#/user/@creme:envs.net" target="_blank"><code>@creme:envs.net</code></a></li>
+    </ul>
+  </li>
 </ul>
 <br />
 
diff --git a/index.php b/index.php
index e198faf..1cd9bf7 100644
--- a/index.php
+++ b/index.php
@@ -201,16 +201,16 @@ you find on the <a href="/sysinfo/">sysinfo page</a>.</em>
 <p></p>
 
 <details><summary class="menu">user list</summary><small> &gt; <a href="/users/">list all users</a></small>
-<p></p>
-<ul class="userlist">
-<?php
-  foreach ($user_info->data->users as $user => $value) {
-    if ($user_info->data->users->$user->website != '') {
-      echo "\t<li><a rel=\"$user\" target=\"_blank\" href=\"/~$user\">&#126;$user</a></li>\n";
+  <p></p>
+  <ul class="userlist">
+  <?php
+    foreach ($user_info->data->users as $user => $value) {
+      if ($user_info->data->users->$user->website != '') {
+        echo "\t<li><a rel=\"$user\" target=\"_blank\" href=\"/~$user\">&#126;$user</a></li>\n";
+      }
     }
-  }
-?>
-</ul>
+  ?>
+  </ul>
 </details>
 <p></p>
 </div>
diff --git a/users.php b/users.php
index aab9449..f976444 100644
--- a/users.php
+++ b/users.php
@@ -1,37 +1,37 @@
 <?php
-	$title = "envs.net | users";
-	$desc = "envs.net | full user list";
+  $title = "envs.net | users";
+  $desc = "envs.net | full user list";
 
-	// json files
-	$user_info = json_decode(file_get_contents('/var/www/envs.net/users_info.json'));
+  // json files
+  $user_info = json_decode(file_get_contents('/var/www/envs.net/users_info.json'));
 
-	// users
-	$online_users = str_replace(PHP_EOL, '', shell_exec("online-users"));
-	$total_users = $user_info->data->info->user_count;
+  // users
+  $online_users = str_replace(PHP_EOL, '', shell_exec("online-users"));
+  $total_users = $user_info->data->info->user_count;
 
 include 'header.php';
 ?>
 
-	<body id="body" class="dark-mode">
-		<div>
+  <body id="body" class="dark-mode">
+    <div>
 
-			<div class="button_back">
-				<pre class="clean"><strong><a href="/">&lt; back</a></strong></pre>
-			</div>
+      <div class="button_back">
+        <pre class="clean"><strong><a href="/">&lt; back</a></strong></pre>
+      </div>
 
-			<div id="main">
+      <div id="main">
 <div class="block">
 <h1><em>full user list</em></h1>
 <pre>online: <?=$online_users?> &#124; total: <?=$total_users?></pre>
 <p></p>
 <table>
-	<tr><th class="tw20"></th> <th></th></tr>
-	<tr onclick="window.location='/users_info.json';">
-		<td><small><i class="fa fa-info-circle fa-fw" aria-hidden="true"></i></small></td> <td><small><a href="/users_info.json">users_info.json</a></small></td>
-	</tr>
-	<tr onclick="window.location='/user_updates/';">
-		<td><small><i class="fa fa-clock-o fa-fw" aria-hidden="true"></i></small></td> <td><small><a href="/user_updates/">recently updates</a></small></td>
-	</tr>
+  <tr><th class="tw20"></th> <th></th></tr>
+  <tr onclick="window.location='/users_info.json';">
+    <td><small><i class="fa fa-info-circle fa-fw" aria-hidden="true"></i></small></td> <td><small><a href="/users_info.json">users_info.json</a></small></td>
+  </tr>
+  <tr onclick="window.location='/user_updates/';">
+    <td><small><i class="fa fa-clock-o fa-fw" aria-hidden="true"></i></small></td> <td><small><a href="/user_updates/">recently updates</a></small></td>
+  </tr>
 </table>
 <p></p>
 </div>
@@ -40,11 +40,11 @@ include 'header.php';
 <br />
 <ul>
 <?php
-	foreach ($user_info->data->users as $user => $value) {
-		echo "\t<li><a rel=\"$user\" target=\"_blank\" href=\"/~$user\">&#126;$user</a></li>\n";
-	}
+  foreach ($user_info->data->users as $user => $value) {
+    echo "\t<li><a rel=\"$user\" target=\"_blank\" href=\"/~$user\">&#126;$user</a></li>\n";
+  }
 ?>
 </ul>
-			</div>
+      </div>
 
 <?php include 'footer.php'; ?>