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Tailwind CSS Backdrop Opacity

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The Backdrop Opacity class is an inbuilt function that is used to apply a filter to the image to convert an image into a sepia image. In CSS, we do that by using the CSS opacity() Function. Tailwind CSS newly added feature brightness in 2.1 version.

Backdrop Opacity:

  • backdrop-opacity-number:

Note: Here the number is a variable that can be replaced by 0 to 100 with the gap of 5 like 5,10, 15 ……. up to 100.


<element class="filter backdrop-opacity-{number}">..</element>



<!DOCTYPE html>
    <link href=
<body class="text-center mx-4 ">
    <h1 class="text-green-600 text-5xl font-bold">
    <b>Tailwind CSS Backdrop Opacity Class</b>
    <div class=" mx-16 mt-18 h-36 relative">
        <div class="absolute w-full py-18">
            <img class="rounded-lg object-cover" 
         <div class="relative h-32 flex overflow-x-auto space-x-4">
            <div class="flex-shrink-0 border-4 border-green-500 
                        backdrop-filter backdrop-hue-rotate-90 w-1/2">
            <div class="flex-shrink-0 border-4 border-green-500 
                        backdrop-filter backdrop-hue-rotate-90 
                        backdrop-opacity-25 w-1/2">


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Last Updated : 23 Mar, 2022
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