PyLand Team

Kubernetes

Helm: The Kubernetes Package Manager

Deploying an application on K8s means writing 5–10 YAML files: Deployment, Service, Ingress, ConfigMap, Secret, HPA… and slightly different files...

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Django: Template Tags

Template tags are logic inside HTML. Unlike {{ variable }} which only outputs a value, {% %} tags control flow:...

Colors and Fonts in CSS

The first thing a DevBlog reader sees is text. Well-chosen colors and fonts make a blog readable and professional. Let's...

CSS Selectors

A selector is the first part of a CSS rule. It tells the browser: "apply these styles to these elements."...

Bootstrap 5 Basics

Bootstrap is the world's most popular CSS framework. It provides ready-made components and a utility class system that lets you...

Semantic HTML5 Tags

Semantic tags describe the meaning of content, not just its appearance. A browser won't visually distinguish <div> from <article> —...

Links and Images in HTML

Links and images are two elements that make the web what it is. The <a> tag connects pages together; <img>...

CSS Pseudo-classes and Pseudo-elements

Pseudo-classes let you style elements based on their state or position in the DOM — without adding extra classes to...

CSS Cascade and Specificity

CSS stands for Cascading Style Sheets. "Cascading" means styles are applied according to a set of priority rules. Understanding those...

Connecting CSS to HTML: Three Ways

HTML gives a page its structure. CSS makes it look good. But before CSS can do anything, the browser needs...

What is HTML

HTML is a markup language that tells the browser how to interpret a page's structure. It doesn't program logic —...