diff --git a/app.js b/app.js
index e69de29bb..31c9c8f53 100644
--- a/app.js
+++ b/app.js
@@ -0,0 +1,23 @@
+const express = require("express")
+const app = express();
+
+app.use(express.static('public'))
+
+//primera ruta
+
+app.get('/home', (request, response, next) => 
+    response.sendFile(__dirname + '/views/index.html'));
+
+//ruta para la pagina about
+
+app.get('/aboutButerin', (request, response, next) =>
+    response.sendFile(__dirname + '/views/about.html'));
+
+app.get('/works', (request, response, next) => 
+    response.sendFile(__dirname + '/views/works.html'));
+
+app.get('/gallery', (request, response, next) => 
+    response.sendFile(__dirname + '/views/gallery.html'));
+
+app.listen('3000', () => console.log("la app escuchando en el puerto 3000"))  //con esto express recibe la peticion 
+//conecta servidor interno HTTP de Node con la app Express
\ No newline at end of file
diff --git a/package.json b/package.json
new file mode 100644
index 000000000..6810bcc8e
--- /dev/null
+++ b/package.json
@@ -0,0 +1,24 @@
+{
+  "name": "lab-express-basic-site",
+  "version": "1.0.0",
+  "description": "![logo_ironhack_blue 7](https://user-images.githubusercontent.com/23629340/40541063-a07a0a8a-601a-11e8-91b5-2f13e4e6b441.png)",
+  "main": "app.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/Jopen-89/lab-express-basic-site.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "type": "commonjs",
+  "bugs": {
+    "url": "https://github.com/Jopen-89/lab-express-basic-site/issues"
+  },
+  "homepage": "https://github.com/Jopen-89/lab-express-basic-site#readme",
+  "dependencies": {
+    "express": "^5.1.0"
+  }
+}
diff --git a/public/css/style.css b/public/css/style.css
new file mode 100644
index 000000000..7e5329f9a
--- /dev/null
+++ b/public/css/style.css
@@ -0,0 +1,27 @@
+body {
+    margin: 0;
+    padding: 0;
+}
+
+.galeria {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.btn {
+  display: inline-block;
+  padding: 10px 15px;
+  background-color: #4CAF50;
+  color: white;
+  text-decoration: none;
+  border-radius: 5px;
+  margin: 5px;
+  border-radius: 5px;
+  border: 2px solid #2e7d32;   /* 👈 borde visible */
+  margin: 5px;
+}
+
+.btn:hover {
+  background-color: #45a049;
+}
\ No newline at end of file
diff --git a/public/images/Buterin.jpg b/public/images/Buterin.jpg
new file mode 100644
index 000000000..ade4d6567
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diff --git a/public/images/Buterin.jpg:Zone.Identifier b/public/images/Buterin.jpg:Zone.Identifier
new file mode 100644
index 000000000..2b9e597a0
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diff --git a/public/images/descarga (1).jpg b/public/images/descarga (1).jpg
new file mode 100644
index 000000000..1e2f7daf5
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diff --git a/public/images/descarga (1).jpg:Zone.Identifier b/public/images/descarga (1).jpg:Zone.Identifier
new file mode 100644
index 000000000..2b9e597a0
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diff --git a/public/images/descarga (2).jpg b/public/images/descarga (2).jpg
new file mode 100644
index 000000000..710b84f0d
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diff --git a/public/images/descarga (2).jpg:Zone.Identifier b/public/images/descarga (2).jpg:Zone.Identifier
new file mode 100644
index 000000000..2b9e597a0
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diff --git a/public/images/descarga.jpg b/public/images/descarga.jpg
new file mode 100644
index 000000000..e99dc6ebc
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diff --git a/public/images/descarga.jpg:Zone.Identifier b/public/images/descarga.jpg:Zone.Identifier
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diff --git a/views/about.html b/views/about.html
new file mode 100644
index 000000000..201893764
--- /dev/null
+++ b/views/about.html
@@ -0,0 +1,17 @@
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Página de Buterin</title>
+    <meta name="description" content="Página para los fans de Vitalik Buterin">
+
+    <link rel="stylesheet" href="/public/css/style.css">
+    <script src="/app.js" defer></script>
+    
+</head>
+<body>
+<h2>Aqui explico la historia de Buterin</h2>
+    
+</body>
+</html>
\ No newline at end of file
diff --git a/views/gallery.html b/views/gallery.html
new file mode 100644
index 000000000..44ce2219f
--- /dev/null
+++ b/views/gallery.html
@@ -0,0 +1,24 @@
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Página de Buterin</title>
+    <meta name="description" content="Página para los fans de Vitalik Buterin">
+
+    <link rel="stylesheet" href="/public/css/style.css">
+    <script src="/app.js" defer></script>
+    
+</head>
+<body>
+    <h1>La galeria de Buterin</h1>
+    
+    <div class="galeria">
+    
+    <img src="\images\Buterin.jpg" alt="buterin">
+    <img src="\images\descarga (1).jpg" alt="buterin">
+    <img src="\images\descarga (2).jpg" alt="buterin">
+    <img src="\images\descarga.jpg" alt="buterin">
+    </div>
+</body>
+</html>
\ No newline at end of file
diff --git a/views/index.html b/views/index.html
new file mode 100644
index 000000000..413b8dfd5
--- /dev/null
+++ b/views/index.html
@@ -0,0 +1,28 @@
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Página de Buterin</title>
+    <meta name="description" content="Página para los fans de Vitalik Buterin">
+
+    <link rel="stylesheet" href="/css/style.css">
+    <script src="/app.js" defer></script>
+    
+</head>
+<body>
+
+    <header>
+    <h1>El Magnífico Buterin</h1>
+    <nav>
+       <nav>
+      <a href="/home" class="btn">🏠 Home</a>
+      <a href="/aboutButerin" class="btn">ℹ️ About</a>
+      <a href="/works" class="btn">💼 Works</a>
+      <a href="/gallery" class="btn">🖼️ Gallery</a>
+    </nav> 
+    </nav>
+       </header> 
+    <img src="\images\Buterin.jpg" alt="buterin">
+</body>
+</html>
\ No newline at end of file
diff --git a/views/works.html b/views/works.html
new file mode 100644
index 000000000..3dbef3f0c
--- /dev/null
+++ b/views/works.html
@@ -0,0 +1,17 @@
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Página de Buterin</title>
+    <meta name="description" content="Página para los fans de Vitalik Buterin">
+
+    <link rel="stylesheet" href="/public/css/style.css">
+    <script src="/app.js" defer></script>
+    
+</head>
+<body>
+<h2>Vitalik es conocido por ser el creador de la blockchain Ethereum</h2>
+    
+</body>
+</html>
\ No newline at end of file