diff --git a/README.md b/README.md
index 777c932..0d4a108 100644
--- a/README.md
+++ b/README.md
@@ -15,25 +15,13 @@ To get a local copy up and running follow these simple steps.
 
 ### Installation
 
-1. Clone the repository:
-
-   ```sh
-   git clone https://github.com/your-username/my-antd-app.git
-   ```
-
-2. Navigate to the project directory:
-
-```sh
-  cd my-antd-app
-```
-
-3. Install the dependencies
+1. Install the dependencies
 
 ```sh
   npm install
 ```
 
-4. Running the App
+2. Running the App
 
 ```sh
   npm start
diff --git a/tag.html b/tag.html
deleted file mode 100644
index 1f651a4..0000000
--- a/tag.html
+++ /dev/null
@@ -1,183 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Nhập tag</title>
-    <style>
-        body {
-            font-family: Arial, sans-serif;
-        }
-
-        .tags-container {
-            display: flex;
-            flex-wrap: wrap;
-            align-content: flex-start;
-            padding: 5px;
-            border: 1px solid #ccc;
-            border-radius: 5px;
-            width: 100%;
-            max-width: 400px;
-            height: 300px;
-            background: #f9f9f9;
-        }
-
-        .tag {
-            display: flex;
-            align-items: center;
-            background-color: #e0e0e0;
-            border-radius: 5px;
-            margin: 5px;
-            padding: 5px;
-            font-size: 13px;
-        }
-
-        .remove-tag {
-            background: none;
-            border: none;
-            color: gray;
-            margin-right: 5px;
-            cursor: pointer;
-            text-decoration: none;
-        }
-
-        .remove-tag:hover {
-            color: #d50000;
-        }
-
-        .popup {
-            display: none;
-            position: fixed;
-            top: 50%;
-            left: 50%;
-            transform: translate(-50%, -50%);
-            background: #fff;
-            padding: 20px;
-            border: 1px solid #ccc;
-            border-radius: 8px;
-            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
-            z-index: 1000;
-        }
-
-        .popup h3 {
-            margin: 0 0 10px;
-        }
-
-        .close-btn {
-            margin-top: 10px;
-            padding: 5px 10px;
-            background: #007bff;
-            color: white;
-            border: none;
-            border-radius: 5px;
-            cursor: pointer;
-        }
-
-        .close-btn:hover {
-            background: #0056b3;
-        }
-    </style>
-</head>
-
-<body>
-    <div class="tags-container" id="tagContainer"></div>
-
-    <div id="categoryPopup" class="popup">
-        <h3>Select Categories</h3>
-        <ul id="categoryList"></ul>
-        <button id="closePopupButton" class="close-btn">Close</button>
-    </div>
-
-    <script>
-        function TagManager() {
-
-            //  tag khởi tạo
-            const initialTags = [
-                { id: 1, name: 'Đệm bông ép Olympia' },
-                { id: 2, name: 'Đệm cao su Olympia' },
-				{ id: 3, name: 'Đệm siêu tốt'},
-				{ id: 4, name: 'Đệm siêu rẻ'},
-            ];
-
-            //  danh sách danh mục
-            const categoryOptions = [
-                { id: 4, name: 'Đệm foam Olympia' },
-                { id: 5, name: 'Đệm lò xo Olympia' },
-                { id: 6, name: 'Đệm Olympia' }
-            ];
-
-            const tagContainer = document.getElementById('tagContainer'); // holder danh sách tag
-            const categoryPopup = document.getElementById('categoryPopup'); // popup hiển thị danh mục
-            const categoryList = document.getElementById('categoryList'); // danh sách các tag trong danh mục
-
-
-            // hien thị các tag
-            function renderTags(tags) {
-                tagContainer.innerHTML = tags.map(tag => `
-                    <div class="tag">
-                        <a href="javascript:void(0)" class="remove-tag" data-id="${tag.id}">x</a>
-                        ${tag.name}
-                    </div>`).join('');
-            }
-
-            //  hiển thị popup
-            function showPopup() {
-                categoryList.innerHTML = categoryOptions.map(cat => `
-                    <li><label><input type="checkbox" value="${cat.id}">${cat.name}</label></li>`).join('');
-                categoryPopup.style.display = 'block';
-            }
-
-            // tất popup và thêm tag vào 
-            function closePopup(tags) {
-                const selectedIds = Array.from(categoryList.querySelectorAll('input:checked'))
-                    .map(input => parseInt(input.value, 10));
-                selectedIds.forEach(id => {
-                    if (!tags.some(tag => tag.id === id)) {
-                        const category = categoryOptions.find(cat => cat.id === id);
-                        if (category) tags.push(category);
-                    }
-                });
-                renderTags(tags);
-                categoryPopup.style.display = 'none';
-            }
-
-            // xóa tag
-            function removeTag(tags, id) {
-                const index = tags.findIndex(tag => tag.id === id);
-                if (index !== -1) tags.splice(index, 1);
-                renderTags(tags);
-            }
-
-            // sự kiện tag
-            function handleTagContainerClick(event) {
-                if (event.target.classList.contains('remove-tag')) {
-                    const id = parseInt(event.target.dataset.id, 10);
-                    removeTag(initialTags, id);
-                } else {
-                    showPopup();
-                }
-            }
-
-            // click vào nút đong tag
-            function handleClosePopupClick() {
-                closePopup(initialTags);
-            }
-
-            // click vào dánh sách tag
-            tagContainer.addEventListener('click', handleTagContainerClick);
-
-            // clik vòa nút đóng tag
-            document.getElementById('closePopupButton').addEventListener('click', handleClosePopupClick);
-
-            // chạy hiển thị danh sách tag
-            renderTags(initialTags);
-        }
-
-
-        //  chạy
-        TagManager();
-    </script>
-</body>
-
-</html>
\ No newline at end of file
