Drop Shadow

Usage

Use the drop-shadow-{amount} utilities alongside the filter utility to blur an element.

<div class="filter drop-shadow-lg ...">
  <!-- ... -->
</div>

Responsive

To control an element's drop shadow at a specific breakpoint, add a {screen}: prefix to any existing drop-shadow utility. For example, use md:drop-shadow-xl to apply the drop-shadow-xl utility at only medium screen sizes and above.

<div class="filter drop-shadow-md md:drop-shadow-xl ...">
  <!-- ... -->
</div>

For more information about Tailwind's responsive design features, check out the Responsive Design documentation.

Customizing

Variants

默认情况下， 针对 drop-shadow 功能类，只生成 responsive 变体。

您可以通过修改您的 tailwind.config.js 文件中的 variants 部分中的 dropShadow 属性来控制为 drop-shadow 功能生成哪些变体。

例如，这个配置也将生成 hover and focus 变体:

  // tailwind.config.js
  module.exports = {
    variants: {
      extend: {
        // ...
+       dropShadow: ['hover', 'focus'],
      }
    }
  }

Disabling

如果您不打算在您的项目中使用 drop-shadow 功能，您可以通过在配置文件的 corePlugins 部分将 dropShadow property to false in the corePlugins section of your config file:

  // tailwind.config.js
  module.exports = {
    corePlugins: {
      // ...
+     dropShadow: false,
    }
  }