HTML syllabus

HTML attributes provide additional information about an element. They are used to modify the behavior or appearance of an element and are specified within the start tag of an element. Examples include id, class, src, href, style, etc.

The ( meta ) tag is used to provide metadata about an HTML document. It includes information such as character set, page description, keywords, authorship, and viewport settings for responsive design. The (meta) tag is crucial for search engine optimization (SEO) and to ensure proper rendering of web pages across different devices.

" ( strong )":

Semantic tag used to indicate that the enclosed text should be emphasized, typically displayed in a bold font. It conveys the importance of the text.

(b):

Presentational tag used to make the enclosed text bold. It does not convey any specific meaning or importance.

Block-level elements: These elements typically start on a new line and occupy the full width available. Examples include (div), (p), (h1) to (h6), (ul), (ol), etc. Inline elements: These elements do not start on a new line and only occupy the space bounded by their tags. Examples include (span), (a), (strong), (em), (img), etc.

You link a CSS file to an HTML document using the '(link)' tag within the (head) section of the HTML document.

The (form) tag is used to create an HTML form for user input. It defines an interactive area that can contain form elements such as (input), (textarea), (button), (select), etc. When a user submits a form, the data is sent to the server for processing.

GET: Submits form data as part of the URL query string. It is used for retrieving data from a server and has a limitation on the amount of data that can be sent (limited by URL length).
POST: Submits form data inside the body of the HTTP request. It is used for sending large amounts of data to the server and is more secure compared to GET.

(header):

Represents introductory content or a group of introductory content at the beginning of a section or webpage. It typically contains headings, logos, navigation menus, etc.

(footer):

Represents a footer for its nearest ancestor section or the entire body of a webpage. It typically contains copyright information, links to legal terms, contact information, etc.

(section):

Represents a generic section of content within a document. It groups together thematically related content and typically includes a heading.

(article):

Represents a self-contained piece of content that can be independently distributed or reused. It could be a blog post, a news article, a forum post, etc.

The alt attribute in the (img) tag specifies an alternate text description for an image. It is used when the image cannot be displayed (due to slow connection, browser settings, or if the user is visually impaired and using screen readers).