Download to read offline
More Related Content
Similar to DESIGN THINKING SYLLABUS MATERIAL NOTES UNIT 1 .pptx
DESIGN THINKING SYLLABUS MATERIAL NOTES UNIT 1 .pptx
- 1. IT3401 WEB ESSENTIALS Lab ExerciseNo 1: Creation of interactive web sites - Design using HTML and authoring tools
- 2. Outcomes of today'sLab HTML CSS OUTPUT
- 3. WHAT is HTML? •HTML stands for Hyper Text Markup Language • HTML is the standard markup language for creating Web pages • HTML describes the structure of a Web page • HTML consists of a series of elements • HTML elements tell the browser how to display the content
- 4. Simple HTML Program <!DOCTYPEhtml> <html>- root element of an HTML page <head>- contains meta information about the HTML <title>Page Title</title>- title for the HTML page </head> <body> <h1>My First Heading</h1> - defines a large heading <p>My first paragraph.</p> - defines a paragraph </body> </html>
- 5. HTML ELEMENTS • AnHTML element is defined by a start tag, some content, and an end tag • <tagname> Content goes here... </tagname> • The <img> tag is used to embed an image in an HTML page. • The <img> tag has two required attributes: • src - Specifies the path to the image • alt - Specifies an alternate text for the image, if the image for some reason cannot be displayed • <img src="img_girl.jpg" alt="Girl in a jacket" width="500" height="600">
- 6. What is CSS? •Cascading Style Sheets (CSS) is used to format the layout of a webpage. • With CSS, you can control the color, font, the size of text, the spacing between elements. • how elements are positioned and laid out, what background images or background colors are to be used. • different displays for different devices and screen sizes.
- 7. Using CSS • CSScan be added to HTML documents in 3 ways: • Inline - by using the style attribute inside HTML elements • Internal - by using a <style> element in the <head> section • External - by using a <link> element to link to an external CSS file
- 8. Inline CSS • Aninline CSS is used to apply a unique style to a single HTML element. • <h1 style="color:blue;">A Blue Heading</h1> • <p style="color:red;">A red paragraph.</p>
- 9. Internal CSS • Aninternal CSS is used to define a style for a single HTML page. • An internal CSS is defined in the <head> section of an HTML page, within a <style> element. • <head> • <style> • body {background-color: powder blue;} • h1 {color: blue;} • p {color: red;} • </style> • </head>
- 10. External CSS • Anexternal style sheet is used to define the style for many HTML pages. • To use an external style sheet, add a link to it in the <head> section of each HTML page. • <head> • <link rel="stylesheet" href="styles.css"> • rel is short for relation. It specifies the relation between the tag and href • hypertext reference. • </head>
- 11. External CSS "styles.css": body { background-color:powderblue; } h1 { color: blue; } p { color: red; }
- 12. CSS Syntax The selectorpoints to the HTML element you want to style.
- 13.