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How do I create a smooth fade-in animation using Tailwind CSS?

Asked on Sep 02, 2025

Answer

To create a smooth fade-in animation using Tailwind CSS, you can utilize Tailwind's utility classes alongside custom animations defined in your Tailwind configuration. This involves setting up keyframes for the fade-in effect and applying them using Tailwind's animation utilities.

<!-- BEGIN COPY / PASTE -->
    <!-- Add this to your tailwind.config.js -->
    module.exports = {
      theme: {
        extend: {
          animation: {
            'fade-in': 'fadeIn 1s ease-in-out',
          },
          keyframes: {
            fadeIn: {
              '0%': { opacity: '0' },
              '100%': { opacity: '1' },
            },
          },
        },
      },
    }

    <!-- Use the animation in your HTML -->
    <div class="animate-fade-in">
      This content will fade in smoothly.
    </div>
    <!-- END COPY / PASTE -->

Additional Comment:

Define the animation in the Tailwind configuration file under the "extend" section to avoid overwriting default settings.
The "fade-in" animation is applied using the "animate-fade-in" class on the desired element.
You can adjust the duration and timing function in the animation definition to suit your needs.
Ensure your project is set up to process the Tailwind configuration correctly for the custom animations to take effect.

✅ Answered with Tailwind CSS best practices.

Ask any question about Tailwind CSS here... and get an instant response.

How do I create a smooth fade-in animation using Tailwind CSS?

Asked on Sep 02, 2025

Answer

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