# Case Insensitive CSS Attribute Selector

DevFeed: [Case Insensitive CSS Attribute Selector](<https://devfeed.tech/articles/case-insensitive-css-attribute-selector-37474.md>)

Original publisher: [Read original article](<https://davidwalsh.name/css-attribute-case>)

Author: David Walsh

Published: 2024-06-19T11:31:27Z

Content type: tutorial

Language: en

Sources: [David Walsh](<https://devfeed.tech/sources/david-walsh.md>)

Topics: [CSS](<https://devfeed.tech/topics/css.md>), [selectors](<https://devfeed.tech/topics/selectors.md>), [Web Development](<https://devfeed.tech/topics/web-development.md>)

Tags: [css](<https://devfeed.tech/tags/css.md>), [css-quick-tips](<https://devfeed.tech/tags/css-quick-tips.md>), [quick-tips](<https://devfeed.tech/tags/quick-tips.md>), [selectors](<https://devfeed.tech/tags/selectors.md>)

## AI overview

This article explains how to use the case-insensitivity flag in CSS attribute selectors to match attribute values without regard to letter case. It notes that the technique has limited use cases and should be applied sparingly.

## Source excerpt

CSS selectors never cease to amaze me in how powerful they can be in matching complex patterns. Most of that flexibility is in parent/child/sibling relationships, very seldomly in value matching. Consider my surprise when I learned that CSS allows matching attribute values regardless off case! Adding a {space}i to the attribute selector brackets will make [...] The post Case Insensitive CSS Attribute Selector appeared first on David Walsh Blog.