Seonglae ChoUsed with modal overlay
bad performance
blur filters are extremely heavy for your browser
CSS backdrop-filter
Next-level frosted glass with backdrop-filter • Josh W. Comeau
Glassy headers have become a core part of the “slick startup” UI toolkit, but they’re all missing that final 10% that really makes it shine. In this tutorial, you’ll learn how to create the most realistic lush frosted glass anywhere on the internet.
https://www.joshwcomeau.com/css/backdrop-filter/
backdrop-filter - CSS: Cascading Style Sheets | MDN
The backdrop-filter CSS property lets you apply graphical effects such as blurring or color shifting to the area behind an element. Because it applies to everything behind the element, to see the effect the element or its background needs to be transparent or partially transparent.
https://developer.mozilla.org/en-US/docs/Web/CSS/backdrop-filter
High quality usages
A complete guide to using CSS filters with SVGs - LogRocket Blog
Filters are extremely popular in photography. You can find them on nearly every photo editing app or website, and some cameras have inbuilt filter options so you don't have to edit the photos later. CSS has several filters that help improve the visual aspects of a website.
https://blog.logrocket.com/complete-guide-using-css-filters-svgs/
