Introduction to HTML: The Building Block of the Web by Infinite Web Solutions.pptx

Introduction to HTML
The Basics of Creating Web Pages
InfiniteWebSolutions 1

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Introduction to HTML
• What is HTML?
• Hyper Text Markup Language
• Used for creating web pages
• History of HTML
• Developed by Tim Berners-Lee in 1991
• Evolution from HTML 1.0 to HTML5

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Basic Structure of an HTML Document
Boilerplate code

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HTML Tags and Elements
• What are HTML Tags?
• HTML tags are the building blocks of HTML, used to
define elements within a web page.
• Examples: <p>, <h1>, <div>, etc.
• What are HTML Elements?
HTML elements are the combination of a start tag, content,
and an end tag that define parts of a web page.

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Common HTML Tags
• <html>: Root element of an HTML document.
• <head>: Contains meta-information about the document.
• <title>: Sets the title of the document.
• <body>: Contains the content of the document.
• <h1> to <h6>: Header tags for headings.
• <p>: Defines a paragraph.
• <a>: Defines a hyperlink.
• <img>: Embeds an image.
• <div>: Defines a division or section.
• <span>: Defines a section inline.

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Meta Tags
Meta tags in HTML are snippets of text that describe a page's
content and are placed inside the <head> section of the HTML
document.

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HTML Attributes
Attributes:
• provide additional information about HTML elements and are
used within the start tag.
• They modify the behavior, appearance, or function of the
element.
• Attributes come in name-value pairs and help define or
customize elements on a web page.
Example:
<a href="https://www.example.com" target="_blank">Visit
Example.com</a>
href specifies the URL of the link.
target specifies where to open the linked document.

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href:
• <a href=“#">Hash</a>
• Specifies the URL of the page the
link goes to.
src:
• <img src="image.jpg"
alt="Description of Image">
• Specifies the path to the image
file.
alt:
• <img src="image.jpg"
alt="Description of Image">
• Provides alternative text for the
image if it cannot be displayed.
id:
• <h1 id="main-title">Welcome to
My Website</h1>
• Provides a unique identifier for
the element, useful for CSS and
JavaScript.
style:
• <p style="color: red;">This text is
red.</p>
• Applies inline CSS styles directly to
the element.
class:
• <div class="container">Content
here</div>
• Assigns one or more class names
to an element for styling with CSS.

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Common Attributes
• Id: Specifies a unique identifier for an element.
• Class: Specifies one or more class names for an element (for
styling with CSS).
• src Specifies the URL of the resource (for elements like
<img> and <script>).
• Href: Specifies the URL of the hyperlink (for <a> elements).
• Alt: Specifies an alternative text for an image (for <img>
elements).
• Style: Specifies inline CSS styles for an element.
• Title: Specifies extra information about an element (often
shown as a tooltip).
• Disabled: Disables an input element or a button.
• Readonly: Specifies that an input field is read-only.

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Comments
Comments in HTML are used to leave notes or explanations in
the code that are not displayed in the browser.

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HTML Formatting
HTML formatting involves using tags to define the structure
and style of text content.
Common Tags:
• Bold: <b> or <strong>
• Italic: <i> or <em>
• Underline: <u>
• Strikethrough: <s>
• Paragraph: <p>
• Line Break: <br>

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HTML Favicon
A favicon is a small icon associated with a website, typically
displayed in the browser's tab or bookmark list.
This line should be placed within the <head> section of your
HTML document.

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Creating Links and Images
Creating Links (Hyperlinks):
• <a href="https://www.example.com">Visit
Example</a>
• Replace https://www.example.com with the URL you
want to link to, and Visit Example with the text you
want to display as the link.
Embedding Images:
• <img src="image.jpg" alt="Description of image">
• Replace image.jpg with the path to your image file and
provide a brief alt text describing the image for
accessibility purposes.

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HTML symbols
These are special characters that can be displayed using HTML
entities.
Common HTML Entities:
• Less Than: < (<)
• Greater Than: > (>)
• Ampersand: & (&)
• Non-Breaking Space:   ( )
• Copyright: © (©)
• Registered Trademark: ® (®)
• Euro: € (€)

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HTML URL encoding
HTML URL encoding is used to convert characters into a format that
can be transmitted over the Internet.
Common Encodings:
• Space: %20
• Ampersand: %26
• Question Mark: %3F
• Equal Sign: %3D
• Plus Sign: %2B

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HTML emojies
HTML emojis are special characters that can be displayed directly
using their Unicode values.
Common Emojis:
• Smiling Face: (Unicode: `😀`)
😀
• Thumbs Up: (Unicode: `👍`)
👍
• Heart: (Unicode: `❤`)
❤️
• Star: (Unicode: `⭐`)
⭐
• Check Mark: (Unicode: `✔`)
✔️

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Lists in HTML
Unordered List
Ordered List

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iframe
An <iframe> in HTML is used to embed another HTML
document within the current one.

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HTML Tables
• <table> Defines a table.
• <tr> Defines a row within the table.
• <th> Defines a header cell (typically used for column
headers).
• <td> Defines a standard cell within a row.
Example:

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Dropdown
A dropdown menu allows users to select one option
from a list.

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Radio Button
Radio buttons allow users to select one option from
a group of choices.

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Checkbox
Checkboxes allow users to select one or multiple
options from a list.

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File Upload
A file upload input allows users to browse and select
a file from their device.

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Forms in HTML
Forms in HTML are used to collect user input and submit it to a
server for processing.
Form Elements:
<form>, <input>, <textarea>, <button>, <select>, <option>

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HTML Layout
HTML layout involves structuring web pages using various tags to
define sections and positioning.
Common Layout Tags:
• <div>: A generic container for grouping content.
• <header>: Defines the header section.
• <nav>: Defines a navigation section.
• <main>: Main content area.
• <section>: Defines a section within the document.
• <article>: Defines an independent piece of content.
• <aside>: Defines content aside from the main content.
• <footer>: Defines the footer section.

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HTML5 Features
Semantic Elements:
<header>, <footer>,
<section>, <article>, <nav>,
<aside>, <main> provide
clearer structure and
semantics to web pages.

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Audio and Video:
<audio> and <video> elements allow seamless embedding
of media content with native controls.

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Project

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Source Code
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-
scale=1.0">
<link rel="icon" href="assets/images/favico.png"
sizes="32x32" type="image/x-icon">
<title>LogIn - SignUp Page</title>
</head>
<body>
<div class="container" id="container">
<div class="font-container sign-up">
<form>
<h1>Create Account</h1>
<span>or use your email for sign-up</span>
<input type="text" placeholder="Name">
<input type="email" placeholder="Email">
<input type="password" placeholder="Password">
<button>Sign Up</button>
</form>
</div>

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<div class="font-container log-in">
<form>
<h1>Log In</h1>
<span>or use your email and password</span>
<input type="email" placeholder="Email">
<input type="password" placeholder="Password">
<a href="#">Forget Password</a>
<button>Log In</button>
</form>
</div>
<div class="toogle-container">
<div class="toggle">
<div class="toggle-panel toggle-left">
<h1>Welcome Back!</h1>
<p>Enter your personal details to use all of
site features</p>
<button class="hidden" id="login">Log
In</button>

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</div>
<div class="toggle-panel toggle-right">
<h1>Hello, Friend!</h1>
<p>Register with your personal details to use all
of site features</p>
<button class="hidden" id="register">Sign
Up</button>
</div>
</div>
</div>
</div>
<script src="assets/js/script.js"></script>
</body>
</html>

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Best Practices
• Use Semantic Elements
• Keep Code Clean and Readable Validate HTML
Code

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Conclusion
• Summary of Key Points
• Encouragement to Practice

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Q&A
Open the Floor for Questions

Introduction to HTML: The Building Block of the Web by Infinite Web Solutions.pptx

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