diff --git a/README.md b/README.md
index 1ab27b7..0504440 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,21 @@
-# tp-element
+# tp-progress-bar
+
+A progress bar element.
+
+## Installation
+
+```bash
+npm i @tp/tp-progress-bar
+```
+
+## Usage
+
+```html
+<tp-progress-bar value="50"></tp-progress-bar>
+```
+
+## Properties
+
+| Property | Type | Description |
+| -------- | ---- | ----------- |
+| `value` | `Number` | The current value of the progress bar.
diff --git a/package.json b/package.json
index 24f0225..7548e15 100644
--- a/package.json
+++ b/package.json
@@ -1,14 +1,14 @@
 {
-  "name": "@tp/tp-element",
-  "version": "0.0.1",
+  "name": "@tp/tp-progress-bar",
+  "version": "1.0.0",
   "description": "",
-  "main": "tp-element.js",
+  "main": "tp-progress-bar.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {
     "type": "git",
-    "url": "https://gitea.codeblob.work/tp-elements/tp-element.git"
+    "url": "https://gitea.codeblob.work/tp-elements/tp-progress-bar.git"
   },
   "author": "trading_peter",
   "license": "Apache-2.0",
diff --git a/tp-element.js b/tp-element.js
deleted file mode 100644
index 6195006..0000000
--- a/tp-element.js
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
-@license
-Copyright (c) 2024 trading_peter
-This program is available under Apache License Version 2.0
-*/
-
-import { LitElement, html, css } from 'lit';
-
-class TpElement extends LitElement {
-  static get styles() {
-    return [
-      css`
-        :host {
-          display: block;
-        }
-      `
-    ];
-  }
-
-  render() {
-    const { } = this;
-
-    return html`
-
-    `;
-  }
-
-  static get properties() {
-    return { };
-  }
-
-
-}
-
-window.customElements.define('tp-element', TpElement);
diff --git a/tp-progress-bar.js b/tp-progress-bar.js
new file mode 100644
index 0000000..36c9664
--- /dev/null
+++ b/tp-progress-bar.js
@@ -0,0 +1,72 @@
+/**
+@license
+Copyright (c) 2025 trading_peter
+This program is available under Apache License Version 2.0
+*/
+
+import { LitElement, html, css } from 'lit';
+
+export class TpProgressBar extends LitElement {
+  static get styles() {
+    return css`
+      :host {
+        display: block;
+      }
+
+      .bar {
+        background: #EEEEEE;
+        border-radius: 8px;
+        height: var(--tp-progress-bar-height, 16px);
+        border-radius: var(--tp-progress-bar-border-radius, 8px);
+        position: relative;
+        overflow: hidden;
+        transform: translate3d(0, 0, 0);
+      }
+
+      #progress {
+        position: absolute;
+        top: 0;
+        left: 0;
+        right: 0;
+        bottom: 0;
+        border-radius: 8px;
+        transform: translateX(-100%);
+        background: var(--tp-progress-bar-color, #039BE5);
+        transition: transform 200ms linear;
+      }
+    `;
+  }
+
+  render() {
+    return html`
+      <div class="bar">
+        <div id="progress"></div>
+      </div>
+    `;
+  }
+  
+  static get properties() {
+    return {
+      progress: { type: Number },
+    };
+  }
+
+  constructor() {
+    super();
+    this.progress = 0;
+  }
+  
+  updated(changedProperties) {
+    if (changedProperties.has('progress')) {
+      this._progressChanged(this.progress);
+    }
+  }
+
+  _progressChanged(value) {
+    value = Math.max(0, Math.min(100, value));
+    const progress = this.shadowRoot.querySelector('#progress');
+    progress.style.transform = `translateX(-${100 - value}%)`;
+  }
+}
+
+window.customElements.define('tp-progress-bar', TpProgressBar);