diff --git a/index.php b/index.php
index 1d2f6bc..1957418 100644
--- a/index.php
+++ b/index.php
@@ -8,9 +8,9 @@
 
     <link rel="stylesheet" href="main.css">
 </head>
-<body>
+<body <?= empty($_REQUEST['observer']) ? '' : 'class="observer"' ?>>
 
-<?php if (!isset($_COOKIE['outchat_name'])) { ?>
+<?php if (!isset($_COOKIE['outchat_name']) && empty($_REQUEST['observer'])) { ?>
     <div class="modal">
         <form action="" method="post" class="modal__form">
             <input type="text" name="name" placeholder="name" minLength="3" maxLength="20" class="modal__form-input">
diff --git a/main.css b/main.css
index d6116a7..8b07d13 100644
--- a/main.css
+++ b/main.css
@@ -158,4 +158,16 @@ body {
     .message {
         margin-bottom: 25px;
     }
+}
+
+.observer .chat {
+    padding: 30px;
+}
+
+.observer .form {
+    visibility: hidden;
+}
+
+.observer .message:last-child {
+    margin-bottom: 0;
 }
\ No newline at end of file
