CSS Box Shadow Generator

Visually tweak custom box-shadow parameters and instantly generate cross-browser CSS rules.

0px
10px
25px
-3px
box-shadow: 0px 10px 25px -3px rgba(0, 0, 0, 0.4);

Syntax Reference

1. Property Parameters

The syntax accepts offsets, blur radius, spread radius, and color values sequentially: box-shadow: [offset-x] [offset-y] [blur-radius] [spread-radius] [color];

2. Multiple Shadows

You can apply multiple comma-separated box shadows to a single element to create advanced layered depth effects.

What is CSS Box Shadow Generator?

CSS Box Shadow Generator is a browser-based developer utility that helps you work with its relevant input and output without installing a separate desktop application.

How to use this tool

Enter or paste the required input, select the available options, then review the result before copying or applying it in your project. Test the result in its target environment when accuracy matters.

CSS Box Shadow Generator features

Using CSS Box Shadow Generator in a development workflow

Use a realistic sample that is small enough to inspect. Check the tool’s assumptions before relying on its result.

Start with the values this task needs

  1. Run a small example first and compare the output with an expected value before trying a larger case.
  2. Pay attention to these page fields: Horizontal Offset, Vertical Offset, Blur Radius. Confirm which fields are inputs, options, or output areas before processing.
  3. Follow the action provided by the page after entering the required input; check the field labels so source values and generated results are not confused.
  4. Confirm the result in the application or environment that will use it. The page only evaluates the information supplied here.

Confirm the output fits the next step

Browser behavior and CSS support can differ by engine and version. Inspect the result in the browsers and viewport sizes your project supports.

Frequently Asked Questions (FAQ)

Yes. This tool is designed to process the values you enter in your browser.