diff --git a/global_css/images/cyberpunk.png b/global_css/images/cyberpunk.png
new file mode 100644
index 0000000..104e11b
Binary files /dev/null and b/global_css/images/cyberpunk.png differ
diff --git a/global_css/styles.css b/global_css/styles.css
new file mode 100644
index 0000000..a09e0f0
--- /dev/null
+++ b/global_css/styles.css
@@ -0,0 +1,24 @@
+h1 {
+    color: yellow;
+}
+h2 {
+    background-color: lightblue;
+    width: 50%;
+    height: 100px;
+}
+h3 {
+    color: red;
+    padding: 30px;
+    text-align: center;
+}
+p {
+    color: red;
+    border-style: dotted;
+    border-width: 7px;
+}
+
+#img-bgd {
+    width: 100%;
+    height: 50vh;
+    background-image: url("./images/cyberpunk.png");
+}
\ No newline at end of file
diff --git a/index.html b/index.html
index e69de29..e71d2cf 100644
--- a/index.html
+++ b/index.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<!DOCTYPE html>
+<html lang="es-MX">
+<head>
+    <meta charset="UTF-8">
+    <title>CSS | Exercise</title>
+    <link rel="stylesheet" href="global_css/styles.css">
+</head>
+<body>
+    <h1 id="img-bgd">Hello, world!</h1>
+    <h2>This will be mi first HTML and CSS with git version control</h2>
+    <h3>I feel nervous</h3>
+
+    <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Nemo ducimus aperiam consequuntur architecto, rerum, dolore expedita officiis ipsum tenetur, sequi totam temporibus assumenda nulla et. Dicta autem nemo saepe veritatis.</p>
+</body>
+</html>
\ No newline at end of file
