HTML and CSS are the two foundational technologies used to build websites.

HTML stands for HyperText Markup Language and طراحی سایت اصفهان is responsible for the structure of a webpage.

HTML employs a system of tags to structure elements including headers, text blocks, media, anchors, and lists.

The

element marks the most important heading, whereas

surrounds any standard paragraph of text.

These tags tell the browser how to display the content.

A webpage without HTML is merely an unstructured stream of text, devoid of layout or meaning.

CSS, or Cascading Style Sheets, determines the visual presentation of HTML components.

HTML describes the content’s role, and CSS dictates its visual style.

CSS enables precise control over visual attributes such as hue, typography, dimensions, spacing, and structural layout.

For example, CSS can turn all h1–h6 tags blue and horizontally centered, or apply a full-page background texture.

CSS works by selecting HTML elements and applying styles to them.

You can write CSS directly inside an HTML file or keep it in a separate file for better organization.

HTML and CSS work in tandem to deliver content that is structured, readable, and beautifully styled.

HTML provides the structure, while CSS brings the design, color, and polish.

Grasping HTML and CSS fundamentals is a non-negotiable step for aspiring web designers.

You don’t have to be a software engineer—just curiosity and patience will get you started.

You can begin coding today using nothing more than Notepad, TextEdit, or VS Code alongside Chrome or Firefox.

Begin with a simple document containing an

and a

, then style them using inline or external CSS.

As you practice, you will begin to understand how the two work together to bring a website to life.

Many professional websites are built using these same principles even if they use more advanced tools on top.

Mastering HTML and CSS gives you the control and understanding needed to create and modify websites effectively