An Easy Way to Build a Responsive Navbar using Tailwind & React ⚛
Tags: beginners, react, tutorial, tailwindcss
Published: 2021-03-15 15:24:23

I recently wrote an [article](https://dev.to/prnvbirajdar/a-collection-of-beautiful-responsive-tailwind-component-libraries-5ce0) about some of my favorite Tailwind component libraries. 

However, I could never find an ideal navbar for my projects.

I've always dreaded the navbar! For such a small component that sits at the top of your website, it sure needs a lot of attention. 

In this tutorial, we will learn how to build a clean and responsive navbar in under 10 minutes.

### Step 1:

Go to [Tailwind UI](https://tailwindui.com/preview#component-10058606cac5398d7fa2c73b64089874) and copy the HTML code for "Dark nav with white page header". 

![alt text](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/v9c18a7xxiczqj305mhx.png)

### Step 2:

Make a functional Nav component in your React project and paste this code. 

### Step 3: 
- Convert all the 'class' attributes to 'className'.
- Remove the HTML comment tags and add the JSX comment tags instead.
- Close the 'img' tags.
- Get rid of the 'profile' and the 'notifications' components to keep it simple.

### Step 4:
- Remove the 'bg-gray-900' class from Dashboard and add 'hover:bg-gray-700' instead.

This is roughly how our Nav component should look right now: 

```javascript
import React from "react";

function Nav() {
  return (
    <div>
      <nav className="bg-gray-800">
        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <div className="flex items-center justify-between h-16">
            <div className="flex items-center">
              <div className="flex-shrink-0">
                <img
                  className="h-8 w-8"
                  src="https://tailwindui.com/img/logos/workflow-mark-indigo-500.svg"
                  alt="Workflow"
                />
              </div>
              <div className="hidden md:block">
                <div className="ml-10 flex items-baseline space-x-4">
                  <a
                    href="#"
                    className=" hover:bg-gray-700 text-white px-3 py-2 rounded-md text-sm font-medium"
                  >
                    Dashboard
                  </a>

                  <a
                    href="#"
                    className="text-gray-300 hover:bg-gray-700 hover:text-white px-3 py-2 rounded-md text-sm font-medium"
                  >
                    Team
                  </a>

                  <a
                    href="#"
                    className="text-gray-300 hover:bg-gray-700 hover:text-white px-3 py-2 rounded-md text-sm font-medium"
                  >
                    Projects
                  </a>

                  <a
                    href="#"
                    className="text-gray-300 hover:bg-gray-700 hover:text-white px-3 py-2 rounded-md text-sm font-medium"
                  >
                    Calendar
                  </a>

                  <a
                    href="#"
                    className="text-gray-300 hover:bg-gray-700 hover:text-white px-3 py-2 rounded-md text-sm font-medium"
                  >
                    Reports
                  </a>
                </div>
              </div>
            </div>
            <div className="-mr-2 flex md:hidden">
              <button
                type="button"
                className="bg-gray-800 inline-flex items-center justify-center p-2 rounded-md text-gray-400 hover:text-white hover:bg-gray-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-offset-gray-800 focus:ring-white"
                aria-controls="mobile-menu"
                aria-expanded="false"
              >
                <span className="sr-only">Open main menu</span>

                <svg
                  className="block h-6 w-6"
                  xmlns="http://www.w3.org/2000/svg"
                  fill="none"
                  viewBox="0 0 24 24"
                  stroke="currentColor"
                  aria-hidden="true"
                >
                  <path
                    stroke-linecap="round"
                    stroke-linejoin="round"
                    stroke-width="2"
                    d="M4 6h16M4 12h16M4 18h16"
                  />
                </svg>

                <svg
                  className="hidden h-6 w-6"
                  xmlns="http://www.w3.org/2000/svg"
                  fill="none"
                  viewBox="0 0 24 24"
                  stroke="currentColor"
                  aria-hidden="true"
                >
                  <path
                    stroke-linecap="round"
                    stroke-linejoin="round"
                    stroke-width="2"
                    d="M6 18L18 6M6 6l12 12"
                  />
                </svg>
              </button>
            </div>
          </div>
        </div>

        <div className="md:hidden" id="mobile-menu">
          <div className="px-2 pt-2 pb-3 space-y-1 sm:px-3">
            <a
              href="#"
              className="hover:bg-gray-700 text-white block px-3 py-2 rounded-md text-base font-medium"
            >
              Dashboard
            </a>

            <a
              href="#"
              className="text-gray-300 hover:bg-gray-700 hover:text-white block px-3 py-2 rounded-md text-base font-medium"
            >
              Team
            </a>

            <a
              href="#"
              className="text-gray-300 hover:bg-gray-700 hover:text-white block px-3 py-2 rounded-md text-base font-medium"
            >
              Projects
            </a>

            <a
              href="#"
              className="text-gray-300 hover:bg-gray-700 hover:text-white block px-3 py-2 rounded-md text-base font-medium"
            >
              Calendar
            </a>

            <a
              href="#"
              className="text-gray-300 hover:bg-gray-700 hover:text-white block px-3 py-2 rounded-md text-base font-medium"
            >
              Reports
            </a>
          </div>
        </div>
      </nav>

      <header className="bg-white shadow">
        <div className="max-w-7xl mx-auto py-6 px-4 sm:px-6 lg:px-8">
          <h1 className="text-3xl font-bold text-gray-900">Dashboard</h1>
        </div>
      </header>
      <main>
        <div className="max-w-7xl mx-auto py-6 sm:px-6 lg:px-8">
          {/* <!-- Replace with your content --> */}
          <div className="px-4 py-6 sm:px-0">
            <div className="border-4 border-dashed border-gray-200 rounded-lg h-96"></div>
          </div>
          {/* <!-- /End replace --> */}
        </div>
      </main>
    </div>
  );
}
export default Nav;

```
### Step 5:
React doesn't include a first-party transition component out of the box. Thus, the folks at Tailwaind made one.

`npm install @headlessui/react`
#### or
`yarn add @headlessui/react`

### Step 6:
Time to add the boolean state to open and close the mobile navbar. We will also have to use the same boolean logic to change the nav icon for open and close state.

You can learn more about the implementation [here](https://tailwindui.com/documentation#integrating-with-javascript-frameworks).

### Step 7:
Here is the final code with the responsive state added.

```javascript
import React, { useState } from "react";
import { Transition } from "@headlessui/react";

function Nav() {
  const [isOpen, setIsOpen] = useState(false);
  return (
    <div>
      <nav className="bg-gray-800">
        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <div className="flex items-center justify-between h-16">
            <div className="flex items-center">
              <div className="flex-shrink-0">
                <img
                  className="h-8 w-8"
                  src="https://tailwindui.com/img/logos/workflow-mark-indigo-500.svg"
                  alt="Workflow"
                />
              </div>
              <div className="hidden md:block">
                <div className="ml-10 flex items-baseline space-x-4">
                  <a
                    href="#"
                    className=" hover:bg-gray-700 text-white px-3 py-2 rounded-md text-sm font-medium"
                  >
                    Dashboard
                  </a>

                  <a
                    href="#"
                    className="text-gray-300 hover:bg-gray-700 hover:text-white px-3 py-2 rounded-md text-sm font-medium"
                  >
                    Team
                  </a>

                  <a
                    href="#"
                    className="text-gray-300 hover:bg-gray-700 hover:text-white px-3 py-2 rounded-md text-sm font-medium"
                  >
                    Projects
                  </a>

                  <a
                    href="#"
                    className="text-gray-300 hover:bg-gray-700 hover:text-white px-3 py-2 rounded-md text-sm font-medium"
                  >
                    Calendar
                  </a>

                  <a
                    href="#"
                    className="text-gray-300 hover:bg-gray-700 hover:text-white px-3 py-2 rounded-md text-sm font-medium"
                  >
                    Reports
                  </a>
                </div>
              </div>
            </div>
            <div className="-mr-2 flex md:hidden">
              <button
                onClick={() => setIsOpen(!isOpen)}
                type="button"
                className="bg-gray-900 inline-flex items-center justify-center p-2 rounded-md text-gray-400 hover:text-white hover:bg-gray-800 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-offset-gray-800 focus:ring-white"
                aria-controls="mobile-menu"
                aria-expanded="false"
              >
                <span className="sr-only">Open main menu</span>
                {!isOpen ? (
                  <svg
                    className="block h-6 w-6"
                    xmlns="http://www.w3.org/2000/svg"
                    fill="none"
                    viewBox="0 0 24 24"
                    stroke="currentColor"
                    aria-hidden="true"
                  >
                    <path
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      strokeWidth="2"
                      d="M4 6h16M4 12h16M4 18h16"
                    />
                  </svg>
                ) : (
                  <svg
                    className="block h-6 w-6"
                    xmlns="http://www.w3.org/2000/svg"
                    fill="none"
                    viewBox="0 0 24 24"
                    stroke="currentColor"
                    aria-hidden="true"
                  >
                    <path
                      strokeLinecap="round"
                      strokeLinejoin="round"
                      strokeWidth="2"
                      d="M6 18L18 6M6 6l12 12"
                    />
                  </svg>
                )}
              </button>
            </div>
          </div>
        </div>

        <Transition
          show={isOpen}
          enter="transition ease-out duration-100 transform"
          enterFrom="opacity-0 scale-95"
          enterTo="opacity-100 scale-100"
          leave="transition ease-in duration-75 transform"
          leaveFrom="opacity-100 scale-100"
          leaveTo="opacity-0 scale-95"
        >
          {(ref) => (
            <div className="md:hidden" id="mobile-menu">
              <div ref={ref} className="px-2 pt-2 pb-3 space-y-1 sm:px-3">
                <a
                  href="#"
                  className="hover:bg-gray-700 text-white block px-3 py-2 rounded-md text-base font-medium"
                >
                  Dashboard
                </a>

                <a
                  href="#"
                  className="text-gray-300 hover:bg-gray-700 hover:text-white block px-3 py-2 rounded-md text-base font-medium"
                >
                  Team
                </a>

                <a
                  href="#"
                  className="text-gray-300 hover:bg-gray-700 hover:text-white block px-3 py-2 rounded-md text-base font-medium"
                >
                  Projects
                </a>

                <a
                  href="#"
                  className="text-gray-300 hover:bg-gray-700 hover:text-white block px-3 py-2 rounded-md text-base font-medium"
                >
                  Calendar
                </a>

                <a
                  href="#"
                  className="text-gray-300 hover:bg-gray-700 hover:text-white block px-3 py-2 rounded-md text-base font-medium"
                >
                  Reports
                </a>
              </div>
            </div>
          )}
        </Transition>
      </nav>

      <header className="bg-white shadow">
        <div className="max-w-7xl mx-auto py-6 px-4 sm:px-6 lg:px-8">
          <h1 className="text-3xl font-bold text-gray-900">Dashboard</h1>
        </div>
      </header>
      <main>
        <div className="max-w-7xl mx-auto py-6 sm:px-6 lg:px-8">
          {/* <!-- Replace with your content --> */}
          <div className="px-4 py-6 sm:px-0">
            <div className="border-4 border-dashed border-gray-200 rounded-lg h-96"></div>
          </div>
          {/* <!-- /End replace --> */}
        </div>
      </main>
    </div>
  );
}

export default Nav;
```

Here's how our navbar looks like:

![Responsive Navbar](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/twenltp2jilkq0es4mz4.gif)

Here's a [link](https://codesandbox.io/s/dy13o?file=/src/Nav.js:0-6206) to the Codesandbox, if you guys want to test it out.

Hope this helps!