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How can I use Tailwind to create a sticky header that changes color on scroll?

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How can I use Tailwind to create a sticky header that changes color on scroll?

Asked on Jan 26, 2026

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To create a sticky header that changes color on scroll using Tailwind CSS, you'll need to combine Tailwind's utility classes for positioning and background colors with a bit of JavaScript to handle the scroll event.

<!-- BEGIN COPY / PASTE -->
    <header class="sticky top-0 bg-white transition-colors duration-300" id="header">
      <nav class="p-4">
        <h1 class="text-xl font-bold">My Website</h1>
      </nav>
    </header>
    <script>
      window.addEventListener('scroll', function() {
        const header = document.getElementById('header');
        if (window.scrollY > 50) {
          header.classList.add('bg-gray-800', 'text-white');
          header.classList.remove('bg-white', 'text-black');
        } else {
          header.classList.add('bg-white', 'text-black');
          header.classList.remove('bg-gray-800', 'text-white');
        }
      });
    </script>
    <!-- END COPY / PASTE -->

Additional Comment:

The "sticky" class keeps the header fixed at the top while scrolling.
Use "transition-colors" and "duration-300" for smooth color transitions.
JavaScript toggles classes based on scroll position to change the header's color.
Ensure the header's height doesn't interfere with content visibility when sticky.

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How can I use Tailwind to create a sticky header that changes color on scroll?

Asked on Jan 26, 2026

Answer

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