drop-shadow() - CSS: Cascading Style Sheets | MDN
Introduction to the CSS basic box model - CSS: Cascading Style Sheets | MDN
Basic Box-Shadow Examples
MDN Interactive Editor Beta is Ready for Testing – Developers Journal
box-sizing | CSS-Tricks - CSS-Tricks
drop-shadow
MDN's CSS Box Coding Challenge – Jashele Tillman
types: filter-function: drop-shadow() — Not actually supported well by Safari (very buggy) · Issue #17726 · mdn/browser-compat-data · GitHub
CSS box-shadow - DEV Community
Expanded Use of `box-shadow` and `border-radius` | Modern CSS Solutions
Using shadow DOM - Web APIs | MDN
CSS Text Shadow and Box Shadow Effects (with Examples)
Awesome Box Shadow Effect for Card UI – CodeMyUI
CSS box-shadow - DEV Community
MDN's CSS Box Coding Challenge – Jashele Tillman
Media queries - CSS: Cascading Style Sheets | MDN
MDN's CSS Box Coding Challenge – Jashele Tillman
Using "box shadows" and clip-path together | CSS-Tricks - CSS-Tricks
Breaking down CSS Box Shadow vs. Drop Shadow | CSS-Tricks - CSS-Tricks
Center an element - CSS: Cascading Style Sheets | MDN
Material Design Box Shadows
CSS Container Queries - CSS: Cascading Style Sheets | MDN
The text-shadow CSS Property. Adding Drop Shadows to Text with CSS | by Christina Truong | Medium
