diff --git a/demo.html b/demo.html
deleted file mode 100644
index d43d11a..0000000
--- a/demo.html
+++ /dev/null
@@ -1,101 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Document</title>
-    <script src="https://cdn.tailwindcss.com"></script>
-    <style>
-        @keyframes typewriter {
-            0% {
-                width: 0;
-            }
-
-            100% {
-                width: 100%;
-            }
-        }
-
-        .animate-typewriter {
-            display: inline-block;
-            overflow: hidden;
-            white-space: nowrap;
-            border-right: 3px solid #fff;
-            /* Để tạo hiệu ứng gạch đứng như con trỏ gõ chữ */
-            animation: typewriter 4s steps(30) 1s 1 normal both, blink 0.75s step-end infinite;
-        }
-
-        @keyframes blink {
-            50% {
-                border-color: transparent;
-            }
-        }
-
-
-        /* Định nghĩa animation cho hiệu ứng slide từ dưới lên */
-        .carousel-wrapper {
-            display: flex;
-            justify-content: center;
-            align-items: center;
-            overflow: hidden;
-            height: 60px;
-            margin: 100px 0;
-            /* Điều chỉnh chiều cao của carousel */
-        }
-
-        .carousel {
-            display: flex;
-            flex-direction: row;
-            gap: 20px;
-            animation: slideUp 2s ease-in-out infinite;
-        }
-
-        @keyframes slideUp {
-            0% {
-                transform: translateY(100%);
-                opacity: 0;
-            }
-
-            25% {
-                transform: translateY(0);
-                opacity: 1;
-            }
-
-            50% {
-                transform: translateY(0);
-                opacity: 1;
-            }
-
-            75% {
-                transform: translateY(-100%);
-                opacity: 0.5;
-            }
-
-            100% {
-                transform: translateY(-100%);
-                opacity: 0;
-            }
-        }
-
-        .carousel img {
-            width: 120px;
-            height: 60px;
-            object-fit: contain;
-        }
-    </style>
-</head>
-
-<body>
-    <div class="container">
-        <div class="flex justify-center items-center h-screen bg-gray-800">
-            <div class="relative">
-                <h1 class="text-2xl font-bold text-white animate-typewriter">Build appsFiona and websitesDevin
-                    together</h1>
-            </div>
-        </div>
-    </div>
-
-</body>
-
-</html>
\ No newline at end of file
