What is a “Stacking Context”? Understanding z-index

Every developer hits the moment when z-index stops making sense. You set z-index: 9999 on your tooltip, but it still hides behind a sibling. The missing piece is the stacking context. By the end of this article, you will understand what creates stacking contexts, how they reorder painting, and how to build dependable layers for … Read more

A Complete Guide to CSS linear-gradient()

linear-gradient() is the workhorse behind modern backgrounds, overlays, borders, and even text effects. You will learn the syntax deeply, control angles and hard stops precisely, layer multiple gradients, create crisp stripes with repeating-linear-gradient(), and animate gradients without images. By the end, you will be able to paint polished UI components with a few lines of … Read more

The shape-outside Property: Flowing Text Around Shapes

Text that wraps tightly around shapes sells the layout before the copy even starts. With the shape-outside property you can bend paragraph flow around circles, triangles, and even image silhouettes. By the end of this article you will build a clean article layout where text wraps a circular badge, a triangular callout, and a photo … Read more

Why Do We Use width: 0; height: 0;?

width: 0; height: 0; looks like a bug waiting to happen, yet it powers arrows, carets, pointers, and many small UI details across the web. By the end of this article, you will know exactly why developers set both dimensions to zero, how border-only geometry works, and how to build three practical components: a tooltip … Read more

How to Use background-clip for Text Effects

Text that looks like it is filled with gradients, textures, or photos grabs attention without extra markup or images. The background-clip property can clip a background to the shape of the text itself, which turns any background, linear gradients, repeating patterns, even animated layers, into a crisp text effect. By the end of this article … Read more