🎨 Added Cookie font locally and styles improvement

ProjetProgWeb/index.php

@@ -1,9 +1,8 @@
 <!doctype html>
-<html lang="en">
+<html lang="fr">
     <head>
         <meta charset="UTF-8">
-        <meta name="viewport"
-              content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+        <meta name="viewport" content="width=device-width, initial-scale=1">
         <link rel="stylesheet" href="stylesheet.css">
         <title>Theses FR</title>
     </head>