diff --git a/demos/src/Extensions/TextAlign/React/index.html b/demos/src/Extensions/TextAlign/React/index.html
new file mode 100644
index 00000000..55141727
--- /dev/null
+++ b/demos/src/Extensions/TextAlign/React/index.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module">
+      import setup from "../../../../setup/react.ts";
+      import source from "@source";
+      setup("Extensions/TextAlign", source);
+    </script>
+  </body>
+</html>
diff --git a/demos/src/Extensions/TextAlign/React/index.jsx b/demos/src/Extensions/TextAlign/React/index.jsx
new file mode 100644
index 00000000..9407c669
--- /dev/null
+++ b/demos/src/Extensions/TextAlign/React/index.jsx
@@ -0,0 +1,61 @@
+import React from "react";
+import { useEditor, EditorContent } from "@tiptap/react";
+import Document from "@tiptap/extension-document";
+import Paragraph from "@tiptap/extension-paragraph";
+import Heading from "@tiptap/extension-heading";
+import Text from "@tiptap/extension-text";
+import TextAlign from "@tiptap/extension-text-align";
+
+export default () => {
+  const editor = useEditor({
+    extensions: [
+      Document,
+      Paragraph,
+      Text,
+      Heading,
+      TextAlign.configure({
+        types: ["heading", "paragraph"],
+      }),
+    ],
+    content: `
+        <h2>Heading</h2>
+        <p style="text-align: center">first paragraph</p>
+        <p style="text-align: right">second paragraph</p>
+      `,
+  });
+
+  if (!editor) {
+    return null;
+  }
+
+  return (
+    <div>
+      <button
+        onClick={() => editor.chain().focus().setTextAlign("left").run()}
+        className={editor.isActive({ textAlign: "left" }) ? "is-active" : ""}
+      >
+        left
+      </button>
+      <button
+        onClick={() => editor.chain().focus().setTextAlign("center").run()}
+        className={editor.isActive({ textAlign: "center" }) ? "is-active" : ""}
+      >
+        center
+      </button>
+      <button
+        onClick={() => editor.chain().focus().setTextAlign("right").run()}
+        className={editor.isActive({ textAlign: "right" }) ? "is-active" : ""}
+      >
+        right
+      </button>
+      <button
+        onClick={() => editor.chain().focus().setTextAlign("justify").run()}
+        className={editor.isActive({ textAlign: "justify" }) ? "is-active" : ""}
+      >
+        justify
+      </button>
+      <button onClick={() => editor.chain().focus().unsetTextAlign().run()}>unsetTextAlign</button>
+      <EditorContent editor={editor} />
+    </div>
+  );
+};
diff --git a/demos/src/Extensions/TextAlign/React/index.spec.js b/demos/src/Extensions/TextAlign/React/index.spec.js
new file mode 100644
index 00000000..e85c3d48
--- /dev/null
+++ b/demos/src/Extensions/TextAlign/React/index.spec.js
@@ -0,0 +1,97 @@
+context("/src/Extensions/TextAlign/React/", () => {
+  before(() => {
+    cy.visit("/src/Extensions/TextAlign/React/");
+  });
+
+  beforeEach(() => {
+    cy.get(".ProseMirror").then(([{ editor }]) => {
+      editor.commands.setContent("<p>Example Text</p>");
+    });
+  });
+
+  it("should parse left align text correctly (and not render)", () => {
+    cy.get(".ProseMirror").then(([{ editor }]) => {
+      editor.commands.setContent('<p style="text-align: left">Example Text</p>');
+      expect(editor.getHTML()).to.eq("<p>Example Text</p>");
+    });
+  });
+
+  it("should parse center align text correctly", () => {
+    cy.get(".ProseMirror").then(([{ editor }]) => {
+      editor.commands.setContent('<p style="text-align: center">Example Text</p>');
+      expect(editor.getHTML()).to.eq('<p style="text-align: center">Example Text</p>');
+    });
+  });
+
+  it("should parse right align text correctly", () => {
+    cy.get(".ProseMirror").then(([{ editor }]) => {
+      editor.commands.setContent('<p style="text-align: right">Example Text</p>');
+      expect(editor.getHTML()).to.eq('<p style="text-align: right">Example Text</p>');
+    });
+  });
+
+  it("should parse left justify text correctly", () => {
+    cy.get(".ProseMirror").then(([{ editor }]) => {
+      editor.commands.setContent('<p style="text-align: justify">Example Text</p>');
+      expect(editor.getHTML()).to.eq('<p style="text-align: justify">Example Text</p>');
+    });
+  });
+
+  it("aligns the text left on the 1st button", () => {
+    cy.get("button:nth-child(1)").click();
+
+    cy.get(".ProseMirror").find("p").should("not.have.css", "text-align", "left");
+  });
+
+  it("aligns the text center on the 2nd button", () => {
+    cy.get("button:nth-child(2)").click();
+
+    cy.get(".ProseMirror").find("p").should("have.css", "text-align", "center");
+  });
+
+  it("aligns the text right on the 3rd button", () => {
+    cy.get("button:nth-child(3)").click();
+
+    cy.get(".ProseMirror").find("p").should("have.css", "text-align", "right");
+  });
+
+  it("aligns the text justified on the 4th button", () => {
+    cy.get("button:nth-child(4)").click();
+
+    cy.get(".ProseMirror").find("p").should("have.css", "text-align", "justify");
+  });
+
+  it("aligns the text default on the 5th button", () => {
+    cy.get("button:nth-child(5)").click();
+
+    cy.get(".ProseMirror").find("p").should("not.have.css", "text-align", "left");
+  });
+
+  it("aligns the text left when pressing the keyboard shortcut", () => {
+    cy.get(".ProseMirror")
+      .trigger("keydown", { modKey: true, shiftKey: true, key: "l" })
+      .find("p")
+      .should("not.have.css", "text-align", "left");
+  });
+
+  it("aligns the text center when pressing the keyboard shortcut", () => {
+    cy.get(".ProseMirror")
+      .trigger("keydown", { modKey: true, shiftKey: true, key: "e" })
+      .find("p")
+      .should("have.css", "text-align", "center");
+  });
+
+  it("aligns the text right when pressing the keyboard shortcut", () => {
+    cy.get(".ProseMirror")
+      .trigger("keydown", { modKey: true, shiftKey: true, key: "r" })
+      .find("p")
+      .should("have.css", "text-align", "right");
+  });
+
+  it("aligns the text justified when pressing the keyboard shortcut", () => {
+    cy.get(".ProseMirror")
+      .trigger("keydown", { modKey: true, shiftKey: true, key: "j" })
+      .find("p")
+      .should("have.css", "text-align", "justify");
+  });
+});
