Quote from ankitrajput on November 3, 2026, 7:19 am

CSS box shadow is a styling property that adds a shadow around an HTML element, such as a button, card, image, or container. It helps create depth and improve webpage appearance. The box-shadow property controls shadow position, blur, spread, and color. For example, box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2); creates a subtle shadow below an element.