html markup
Tables in HTML are used to display structured, tabular data in rows and columns. They are ideal for presenting information like product lists, schedules, pricing tables, and more. Basic Table Structure A table consists of rows (<tr>), which contain cells (<td> or <th>). The <th> elements define headers, and <td> elements contain data. Basic Syntax:…
Lists are essential for organizing content in a structured way. HTML provides three types of lists: unordered (bulleted), ordered (numbered), and description (definition) lists. Unordered List <ul> An unordered list displays items with bullet points. The order of items is not important. Basic Syntax: Browser Display: Key Points: Nested Unordered Lists: Browser Display: Ordered List…
Understanding the difference between block-level and inline elements is crucial for proper HTML structure and layout. Every HTML element has a default display behavior that determines how it appears in the browser. Block-Level Elements Block-level elements are used to structure the layout of a page. They create “blocks” of content. Characteristics: Common Block-Level Elements: Element…
The <div> (division) element is one of the most commonly used elements in HTML. It is a block-level container that groups and organizes other elements, making it essential for structuring web pages. What is a Div? The <div> element is a generic container that has no inherent meaning or styling. It is used purely for…
The <iframe> (inline frame) element is used to embed another HTML document within the current webpage. It allows you to display content from external sources, such as videos, maps, or other websites, directly on your page. What is an iframe? An iframe creates a nested browsing context — essentially a window within your webpage that…
The <head> element is a container for metadata and other information about an HTML document. This content is not displayed directly on the webpage but is crucial for the page’s functionality, SEO, styling, and behavior. What is the head Element? The <head> element sits between the <!DOCTYPE html> declaration and the <body> element. It contains…
Semantic elements are HTML elements that carry meaning about the content they contain. They describe the purpose of the content rather than just its appearance, making web pages more accessible, SEO-friendly, and maintainable. Semantic vs. Non-Semantic Elements Type Description Examples Semantic Elements with meaning that describe content structure <header>, <nav>, <main>, <article>, <section>, <aside>, <footer>,…
These elements are used to display technical content, code, keyboard inputs, variables, and sample output in a semantically meaningful way. They are essential for technical documentation, programming tutorials, and educational content. Overview of Technical Elements Element Purpose Typical Use <code> Represents a fragment of computer code Inline code snippets, programming examples <var> Represents a variable…
Entities and symbols Emojis
20. Forms Introduction Forms are one of the most important features of HTML. They allow users to input data, make selections, and submit information to a server for processing. From login pages to contact forms, search boxes to file uploads, forms power interactivity on the web. What is an HTML Form? An HTML form is…
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