diff --git a/server_files/controllers/informations.php b/server_files/controllers/informations.php
index 012a5e8..6923d19 100644
--- a/server_files/controllers/informations.php
+++ b/server_files/controllers/informations.php
@@ -88,7 +88,7 @@ class AttributeTeam
 
 	public function __construct($data)
 	{
-		$this->team_id = $data["team"];
+		$this->team_id = htmlspecialchars($data["team"]);
 		$this->team = Team::fromId($this->team_id);
 	}
 
@@ -148,7 +148,7 @@ class ValidatePayment
 		global $user;
 
 		foreach ($data as $key => $value)
-			$this->$key = $value;
+			$this->$key = htmlspecialchars($value);
 
 		$this->payment = $user->getPayment();
 	}
diff --git a/server_files/controllers/paiement.php b/server_files/controllers/paiement.php
index 6075092..6e042f6 100644
--- a/server_files/controllers/paiement.php
+++ b/server_files/controllers/paiement.php
@@ -36,7 +36,7 @@ class Pay {
     public function __construct($data)
     {
         foreach ($data as $key => $value)
-            $this->$key = $value;
+            $this->$key = htmlspecialchars($value);
 
         $this->method = PaymentMethod::fromName(strtoupper($this->method));
 
diff --git a/server_files/views/inscription.php b/server_files/views/inscription.php
index cad1b12..6ebf717 100644
--- a/server_files/views/inscription.php
+++ b/server_files/views/inscription.php
@@ -22,11 +22,13 @@ if (isset($user) && !$has_error) {
 
     <form method="POST">
         <div class="form-group row">
-            <label for="role">Rôle :</label>
-            <select id="role" name="role" onchange="selectRole()" class="custom-select">
-                <option value="participant"><?= Role::getTranslatedName(Role::PARTICIPANT) ?></option>
-                <option value="encadrant"><?= Role::getTranslatedName(Role::ENCADRANT) ?></option>
-            </select>
+            <div class="form-group col-md-12">
+                <label for="role">Rôle :</label>
+                <select id="role" name="role" onchange="selectRole()" class="custom-select">
+                    <option value="participant"><?= Role::getTranslatedName(Role::PARTICIPANT) ?></option>
+                    <option value="encadrant"><?= Role::getTranslatedName(Role::ENCADRANT) ?></option>
+                </select>
+            </div>
         </div>
 
         <div class="form-row">