search
HomeWeb Front-endCSS TutorialHow Can I Create Accurate Drop Shadows for Irregularly Shaped PNG Images Using CSS?

How Can I Create Accurate Drop Shadows for Irregularly Shaped PNG Images Using CSS?

Applying Drop Shadow to Irregularly Shaped PNG Images Using CSS

The standard approach to applying a drop shadow to a PNG image using -o-box-shadow, -icab-box-shadow, -khtml-box-shadow, -moz-box-shadow, -webkit-box-shadow, or box-shadow properties treats the image as a square. This can result in the shadow not conforming to the actual shape of the image.

To apply a drop shadow that accurately follows the contours of a non-square PNG image, you can use the CSS filter: dropShadow() property. This property syntax is as follows:

filter: drop-shadow(x y blur? color?);

Here, x and y represent the horizontal and vertical offsets of the shadow, respectively, while blur defines the fuzziness of the shadow edges. The optional color parameter sets the shadow color.

This technique can be applied using regular CSS rules:

img {
  -webkit-filter: drop-shadow(5px 5px 5px #222);
  filter: drop-shadow(5px 5px 5px #222);
}

Alternatively, you can specify the filter inline for individual images:

<img  src="/static/imghwm/default1.png" data-src="image.png" class="lazy" alt="How Can I Create Accurate Drop Shadows for Irregularly Shaped PNG Images Using CSS?" >

By using the filter: dropShadow() property, you can achieve accurate drop shadows on irregularly shaped PNG images, enhancing their visual appeal and adding depth to your designs.

The above is the detailed content of How Can I Create Accurate Drop Shadows for Irregularly Shaped PNG Images Using CSS?. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Demystifying Screen Readers: Accessible Forms & Best PracticesDemystifying Screen Readers: Accessible Forms & Best PracticesMar 08, 2025 am 09:45 AM

This is the 3rd post in a small series we did on form accessibility. If you missed the second post, check out "Managing User Focus with :focus-visible". In

Create a JavaScript Contact Form With the Smart Forms FrameworkCreate a JavaScript Contact Form With the Smart Forms FrameworkMar 07, 2025 am 11:33 AM

This tutorial demonstrates creating professional-looking JavaScript forms using the Smart Forms framework (note: no longer available). While the framework itself is unavailable, the principles and techniques remain relevant for other form builders.

Adding Box Shadows to WordPress Blocks and ElementsAdding Box Shadows to WordPress Blocks and ElementsMar 09, 2025 pm 12:53 PM

The CSS box-shadow and outline properties gained theme.json support in WordPress 6.1. Let's look at a few examples of how it works in real themes, and what options we have to apply these styles to WordPress blocks and elements.

Working With GraphQL CachingWorking With GraphQL CachingMar 19, 2025 am 09:36 AM

If you’ve recently started working with GraphQL, or reviewed its pros and cons, you’ve no doubt heard things like “GraphQL doesn’t support caching” or

Making Your First Custom Svelte TransitionMaking Your First Custom Svelte TransitionMar 15, 2025 am 11:08 AM

The Svelte transition API provides a way to animate components when they enter or leave the document, including custom Svelte transitions.

Show, Don't TellShow, Don't TellMar 16, 2025 am 11:49 AM

How much time do you spend designing the content presentation for your websites? When you write a new blog post or create a new page, are you thinking about

Classy and Cool Custom CSS Scrollbars: A ShowcaseClassy and Cool Custom CSS Scrollbars: A ShowcaseMar 10, 2025 am 11:37 AM

In this article we will be diving into the world of scrollbars. I know, it doesn’t sound too glamorous, but trust me, a well-designed page goes hand-in-hand

What the Heck Are npm Commands?What the Heck Are npm Commands?Mar 15, 2025 am 11:36 AM

npm commands run various tasks for you, either as a one-off or a continuously running process for things like starting a server or compiling code.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

Hot Tools

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

ZendStudio 13.5.1 Mac

ZendStudio 13.5.1 Mac

Powerful PHP integrated development environment

Atom editor mac version download

Atom editor mac version download

The most popular open source editor

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function