diff --git a/WebServer/gg.html b/WebServer/gg.html
new file mode 100644
index 0000000..83d4b4e
--- /dev/null
+++ b/WebServer/gg.html
@@ -0,0 +1,64 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>fadeIn demo</title>
+  <style>
+  p {
+    text-align:center;
+  }
+  div {
+    margin:auto;
+    font-size: 36px;
+    text-align: center;
+    color: yellow;
+    background: red;
+    display: none;
+  }
+  span {
+    display: none;
+  }
+  </style>
+  <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
+</head>
+<body>
+
+  <div>
+    <span><div style='text-align:left;display:inline-block;min-width:340px;'>
+    <div style='text-align:center;'>
+      <h1>Passerelle LoRa</h1>
+    </div>
+    <div>
+      <h2>[Température actuelle]</h2>
+    </div>
+    <div>
+      <p>
+        Nombre d'échantillons envoyés = %, Echec d'envoi : %
+      </p>
+    </div>
+    <div id='l1' name='l1'></div>
+    <!--<table style='width:100%'>
+      <tr>
+        <button onclick='la('?o=1');'>Informations</button>
+      </tr>
+      <tr>
+        <button onclick='alea()'>rafraichir</button>
+      </tr>
+      <tr>
+        <button onclick='la('?o=1');'>Redémarrer</button>
+      </tr>
+    </table>-->
+  </div></span>
+</div>
+
+<script>
+$(document).ready(function() {
+  $( "div" ).fadeIn( 3000, function() {
+    $( "span" ).fadeIn( 100 );
+  });
+  return false;
+});
+</script>
+
+</body>
+</html>
diff --git a/WebServer/index.html b/WebServer/index.html
index 8c7e8fa..0d47d19 100644
--- a/WebServer/index.html
+++ b/WebServer/index.html
@@ -3,7 +3,7 @@
 	<head>
 		<meta charset='utf-8'>
 		<meta name='viewport' content='width=device-width,initial-scale=1,user-scalable=no'/>
-		<meta http-equiv='refresh' content='1' />
+		<!--<meta http-equiv='refresh' content='1' />-->
 		<title>Passerelle LoRa</title>
 		<style>
 			div,fieldset,input,select
@@ -76,13 +76,17 @@
 				text-align:right;
 			}
 		</style>
+		<script
+			src="https://code.jquery.com/jquery-3.3.1.min.js"
+			integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8="
+			crossorigin="anonymous"></script>
 	</head>
-	<body onload='alea()'>
-		<script>
+	<body onload=mafonction()>
+		<!--<script>
 			function alea() {
 				var x = document.getElementById('demo')x.innerHTML = Math.floor((Math.random() * 10) + 1);
 			}
-		</script>
+		</script>-->
 		<div style='text-align:left;display:inline-block;min-width:340px;'>
 			<div style='text-align:center;'>
 				<h1>Passerelle LoRa</h1>
@@ -96,7 +100,7 @@
 				</p>
 			</div>
 			<div id='l1' name='l1'></div>
-			<table style='width:100%'>
+			<!--<table style='width:100%'>
 				<tr>
 					<button onclick='la('?o=1');'>Informations</button>
 				</tr>
@@ -106,7 +110,12 @@
 				<tr>
 					<button onclick='la('?o=1');'>Redémarrer</button>
 				</tr>
-			</table>
+			</table>-->
 		</div>
+			<script type="text/javascript">
+			function mafonction(){
+				$(document.body).fadeIn(6000);
+			}
+			</script>
 	</body>
 </html>
diff --git a/gateway/gateway.ino b/gateway/gateway.ino
index 8212bd0..972de83 100644
--- a/gateway/gateway.ino
+++ b/gateway/gateway.ino
@@ -27,7 +27,6 @@ int numCase;                                                 // used to associat
 
 void setup(){
   SerialUSB.begin(9600);
-  while (!SerialUSB);                                        // wait for serial to initialize
   SerialUSB.println("LoRa Gateway");                         // display on serial the name of the device
 
   thisLoRa.begin();                                          // initialise LoRa
@@ -104,7 +103,7 @@ void loop() {
 
 // WebServer
     EthernetClient serverGateway = server.available();       // try to get client
-    if (serverGateway) {                                     // got client?
+    while (serverGateway) {                                     // got client?
         boolean currentLineIsBlank = true;
         if (serverGateway.connected()) {
             if (serverGateway.available()) {                 // client data available to read
@@ -125,7 +124,7 @@ void loop() {
                         }
                         webFile.close();
                     }
-                    //break;
+                    break;
                 }
                                                              // every line of text received from the client ends with \r\n
                 if (c == '\n') {
@@ -140,7 +139,8 @@ void loop() {
             }                                                // end if (client.available())
         }                                                    // end while (client.connected())
         delay(1);                                            // give the web browser time to receive the data
-        serverGateway.stop();                                // close the connection
+        serverGateway.stop();                              // close the connection
+        break;
     }//end if (serverGateway)
 }//end void loop
 
