HTML_111.pptx all about introduction etc

all html introduction

1. HTML, or Hypertext Markup Language, is the standard language used to create and structure web pages. It provides a way to define the content, layout, and interactive elements of a website, allowing developers to build visually appealing and functional online experiences. Introduction to HTML

2. HTML S t r u c t u r e HTML documents have a specific structure, with a head and body section. The head contains metadata about the page, while the body holds the visible content. The structure is defined using opening and closing tags that enclose the elements. The head section contains information about the web page, such as the title, styles, and scripts. The body section holds the visible content of the web page, including headings, paragraphs, images, and links. HTML elements are defined using opening and closing tags that enclose the content.

3. H T M L E l e m e n t s HTML elements are the building blocks that make up web pages. These elements are defined using opening and closing tags that enclose the content. Tags can represent headings, paragraphs, images, links, and more, allowing developers to structure and style the content of a website. H e a d i n g s ( H 1 , H 2 , H 3 , e t c . ) o r g a n iz e c o n t e n t a n d p r o v i de h i e r a r c h y . P a r a g r a p h s ( P ) h o l d b l o c k s o f t e x t c o n t e n t . Links (A) allow users to navigate between web pages or sections.

4. H T M L P a r a g r a p h s HTML paragraphs, denoted by the P tag, are used to group together blocks o f t e x t c on t e n t . T h e s e v e r s a t i l e e l e m e n t s a ll o w y o u t o s t r u c t u r e y ou r w e b page's information in a clear and organized manner, making it easier for u s e r s t o r e a d a n d c o m p r e h e n d . Paragraphs can contain a variety of formatting options, such as bold , italics , and h y perlinks , to emphasize important information or provide additional context. This flexibility enables you to create visually appealing and informative web pages.

5. H T M L H e a d i n g s HTML headings are used to provide structure and hierarchy to web content. These elements range from the largest H1 to the smallest H6, allowing developers to clearly organize information and guide users through the page. Headings create a visual hierarchy, with H1 representing the main topic and H2-H6 denoting subtopics and sections. Proper use of headings improves accessibility and search engine optimization (SEO) by making content more scannable and understandable. Headings can be styled with different fonts , sizes , and colors to visually distinguish them and emphasize their importance.

6. H T M L L i n k s HTML links, denoted by the A tag, allow users to navigate between web pages or sections within a website. These versatile elements enable you to create interactive experiences and guide users to related content, enhancing the overall usability and engagement of your website. The href attribute of the A tag specifies the URL or link target, while the text content inside the opening and closing tags becomes the clickable link text. This flexibility allows you to precisely control the destination and labeling of your links.

7. H T M L I m a g e s 1. E m b e dd i n g I m a g e s T h e I M G t a g a ll o w s y o u t o e a sil y e m b ed i m a g e s w i t h i n y o u r H T M L c o n t e n t , e nh a n ci n g t h e v is u a l a pp e a l a n d c o mmun ic a t i n g i n f o r m a t i o n m o r e e ff e c t i v e l y . 2. C u s t o m i z i n g I m a g e s Im a g e s c a n b e f u r t h e r c u s t o m i z ed u si n g a tt r i b u t e s li k e s r c t o s p e ci f y t h e i m a g e s o u r c e , a n d a l t t o p r o v i d e a l t e r n a t i v e t e x t f o r a cc e ssi b ili t y . 3. R e s p o n s i v e D e s i g n H T M L o ff e r s t e c hn i q u e s li k e s r c s e t a n d s i z e s a tt r i b u t e s t o c r e a t e r e s p o n si v e i m a g e s t h a t a d a p t t o d i ff e r e n t sc r ee n si z e s, ensuring optimal display across devices.

8. H T M L L i s t s HTML offers two main types of lists: ordered (OL) and unordered (UL). These versatile elements allow you to structure content in a clear and visually appealing way, making it easy for users to digest information. Ordered lists (OL) display items as numbered steps, perfect for tutorials or instructions. Unordered lists (UL) use bullet points to group related content, ideal for outlining key points or features. List items (LI) can contain inline formatting like bold , underline , or emojis to highlight important information.

9. H T M L W I T H C S S C S S c a s c a d i n g s t y l e sh ee t s C S S m ay b e a dd e d t o h t m l , i n t h r e e wa y s b y adding CSSto the head section of our html document, with CSS,we can control color,font,the size of the text ,the spacing between elements ,etc.. INLINE - by using the style attribute inside H T M L e l e m e n t s INTERNAL - by using a <style> element in the < h e a d > s e c t i o n E X T E R N A L - b y u s i n g a < l i n k > e l e m e n t t o l i n k t o a n e x t e r n a l C S S f i l e

10. H T M L E x a m p l e H e a d S ec t i o n T h e <head> s e c t i o n h o l d s m e t a d a t a a b o u t t h e p a g e , li k e t h e t i t l e , s t y l e s , a n d s c r i p t s . T hi s in f o r ma t i o n i s n o t d i r e c t l y d i s p l a y e d t o t h e u s e r . B o d y S ec t i o n T h e <body> s e c t i o n c o n t a in s t h e v i s i b l e c o n t e n t o f t h e w e b p a g e . T hi s i s w h e r e y o u ' l l a d d h e a d in g s , p a r a g r a p h s , i ma g e s , a n d o t h e r H T M L elements. P u tt i n g i t Together O n c e y o u h a v e t h e b as ic s t r u c t u r e i n p l a c e , y o u c a n s t a r t a dd in g y o u r c o n t e n t a n d s t y lin g i t w i t h C SS . H T M L p r o v i d e s t h e b uil d in g b l o c k s , w hil e C S S h a n d l e s t h e v i s u a l presentation. G e tt i n g S t a r t e d G e tt i n g S t a T o b e g in , l e t ' s c r e a t e a s i m p l e H T M L d o c u m e n t . W e ' l l s t a r t w i t h t h e b as i c s t r u c t u r e - t h e < h t m l > , < h e a d > , a n d < b o d y > tags.

11. HTML Example