CSS Course

What is CSS and its role in web development CSS (Cascading Style Sheets) is a stylesheet language used to control the visual appearance and layout of web pages. It defines how HTML elements are displayed on screen, paper, or in other media. While HTML structures the content, CSS handles the design, enabling developers to create … Read more

Styling text: font-family, font-size, font-weight, text-align In CSS, styling text is one of the core parts of creating visually attractive and readable web pages. The main properties used for text styling include font-family, font-size, font-weight, and text-align. Each controls a different aspect of how text appears to users. 1. font-family (Choosing the Font Type) Definition: … Read more

Element, Class, and ID Selectors In CSS, selectors are patterns used to target specific HTML elements for styling. Three of the most common types of selectors are element selectors, class selectors, and ID selectors. Understanding how they work is essential for controlling which elements get styled and how. 1. Element Selector Definition: The element selector … Read more

Types of positioning: static, relative, absolute, fixed, and sticky CSS positioning controls how elements are placed on a web page. There are five main positioning values—each affecting layout behavior differently. 1. static (Default Positioning) What it is: The default position for all elements. Elements appear in the normal document flow. Key Points: Ignores top, right, … Read more

What is Flexbox? How it works: containers and items Flexbox, short for Flexible Box Layout, is a CSS module that provides a more efficient way to design flexible and responsive layouts by arranging elements in a one-dimensional row or column, even when their size is unknown or dynamic. What Is Flexbox? Flexbox is used to … Read more

Introduction to CSS Grid: grid-template-columns, grid-template-rows CSS Grid is a two-dimensional layout system for the web, enabling developers to build complex responsive layouts with ease. Two of the most foundational properties in CSS Grid are grid-template-columns and grid-template-rows, which define the structure of the grid. What is CSS Grid? CSS Grid allows you to lay … Read more

Principles of responsive design Responsive design is a fundamental approach in modern web development that ensures websites and applications adapt seamlessly to different screen sizes, resolutions, and devices—from smartphones to large desktop monitors. It focuses on delivering an optimal user experience regardless of how users access the content. 1. Fluid Layouts Instead of fixed-width layouts, … Read more

CSS Transitions: transition-property, transition-duration, transition-timing-function CSS Transitions enable you to smoothly animate changes to CSS property values over a specified duration, enhancing the visual interactivity and responsiveness of web interfaces. What Are CSS Transitions? CSS Transitions allow HTML elements to change property values gradually, rather than instantly, when triggered by events like :hover, :focus, or … Read more

CSS Variables (Custom properties): reusable values across stylesheets CSS Variables, also known as custom properties, allow developers to store reusable values in a stylesheet, making CSS easier to maintain, update, and scale across projects. What Are CSS Variables? CSS variables are defined using the — prefix and can hold values like colors, font sizes, spacing, … Read more

Introduction to CSS frameworks: Bootstrap, Tailwind CSS, Bulma CSS frameworks provide predefined styles, utilities, and components that speed up the development process, promote consistency, and help create responsive and modern UI designs with less custom CSS. Let’s explore three popular CSS frameworks: Bootstrap, Tailwind CSS, and Bulma. 1. Bootstrap Bootstrap is a widely-used front-end framework … Read more

Writing clean, modular, and maintainable CSS Clean, modular, and maintainable CSS is essential for building scalable and easy-to-manage web applications. Whether you’re working solo or with a team, well-structured CSS prevents code duplication, improves readability, and simplifies long-term maintenance. 1. Use Meaningful Naming Conventions Avoid vague class names like .blue, .box1, or .main-div. Use semantic … Read more