Master HTML5 & CSS3: Build Real Responsive Websites

Create your first web page, using a text editor. Save it as index.html with a consistent html extension so browsers recognize and interpret the page.

Explore the anatomy of an HTML page, from the doctype and HTML element to the language attribute and head. See how the body renders a hello world heading.

Explore the history and purpose of the doctype declaration in HTML5. Start every page with a simple doctype html to ensure correct browser rendering.

Master the head section of an HTML5 document by declaring doctype and language, setting charset UTF-8, configuring viewport, and adding meta tags, a title, and links to stylesheets and scripts.

Explore the basic HTML structure by adding the body tag alongside the head, and learn to use paragraphs, headings, and bold text to organize page content.

Compare block-level and inline elements in html content models, noting that block-level elements render full width on new lines, while inline elements like span fit only their content.

Demonstrate how h1 to h6 headings establish hierarchy, with font sizes decreasing from the largest to the smallest, and explain browser-default differences across browsers.

Learn to create semantic paragraphs with the p tag, ensure proper closing tags, manage whitespace as block elements, and insert line breaks using br and pre tags for exact formatting.

Explore inline styling with the style attribute in HTML, applying color, background color, font size, font family, and text alignment to paragraphs and the body.

Learn how to format HTML elements: bold, strong, italics, emphasis, small, mark, del, ins, sub, and sup, balancing presentational and semantic meaning for accessibility.

Learn how to insert images in HTML using the img tag, src and alt attributes, and control size with width, height, or percentages, while understanding replaced content and accessibility.

Learn to create links with the anchor tag and href, control where they open with target, and connect internal, external, images, and downloadable resources.

Learn to add lists in HTML: create unordered, ordered, and definition lists with ul, ol, and dl; control markers with type and start attributes, and nest lists for clarity.

Learn to structure web pages with HTML5 semantic elements including header, nav, main, section, article, aside, and footer to create a document outline that improves accessibility and search engine optimization.

Learn how CSS controls presentation and styling of HTML, shaping appearance and responsiveness, through a hands-on demo that uses browser dev tools to inspect and disable CSS.

Explore how default browser styles affect HTML elements, from margins and padding to borders, and learn why a CSS reset helps normalize across browsers.

Learn how CSS syntax applies styles by selecting elements with type, id, and class selectors, declaring color and font-size, and grouping selectors to streamline styling across headings.

Practice css selectors by building a page with header, main, two sections, and a footer, then style descendants using body, h1, h2, orange class, and footer id.

learn how to declare colors in css using hex codes, rgb values, and color keywords, with practical examples like black and dark gray while exploring color palettes from online tools.

Learn how to control typography in CSS by importing fonts from Google Fonts, applying font-family, and adjusting sizes, weights, line-height, and text-transform.

Learn the difference between block and inline elements, how the display property can turn blocks into inline or inline blocks, and how to hide elements with display none.

Explain how the css box model arranges each element as content with padding, border, and margin. See padding's internal space, border as the box edge, and margin as external spacing.

Learn how margins, width, and max-width control block elements in CSS to center content, prevent edge stretching, and create responsive layouts across mobile and desktop.

Master CSS floats to rearrange elements, apply float left for images and text, and use clear and overflow to contain floated content within a container.

Learn how the box model works and apply box-sizing: border-box to prevent padding from expanding boxes, using two nested boxes and practical padding examples.

Master CSS positioning from static to fixed, learn how relative positioning moves elements, absolute positioning removes them from the normal flow, and fixed positioning keeps menus visible during scrolling.

Learn how reset and normalize CSS files manage browser default styles to achieve cross-browser consistency, enabling developers to reset or normalize styles before adding custom design.

Explore how the background property controls color, image, repetition, position, and size to create striking layouts with parallax effects using fixed attachment.

Learn to enhance background images with transparency and gradients using rgba colors and alpha values. Build multi-layer backgrounds and adjust gradient positions for better text readability.

this lecture teaches scalable vector graphics (svg) and how to embed, style, resize, and color svg images with fill on web pages without losing quality.

Explore how to use the CSS3 transition property to smoothly change background, color, and other properties on hover, including duration, timing function, delay, and shorthand.

Learn to create and style buttons with CSS, including colors, borders, border radius, padding, width, and hover effects, using the button tag and CSS classes.

Create css keyframes and animations to transition elements. Use a named animation like bounce with 0% and 100% keyframes, set duration, and modify properties such as top and color.

Create a portfolio website by building its structure and applying HTML and CSS techniques, showcasing the final product and reinforcing elements learned so far while encouraging ongoing practice.

Create a well-structured portfolio page by building a header with navigation, sections for intro, about me, work experience, contact, and footer, and applying html and css structure.

Apply normalize.css for cross-browser consistency, load Google font Railway and icon CDN, and style the header, navigation, and intro with a centered gradient background and a bold button.

Style the about me section with CSS, adjusting padding and colors, place the image left with text, and use 90% and 70% widths with bordered social icons and hover effects.

Transform the work experience section by applying CSS with predefined column classes, gradients, and clear floats, then style the contact me and footer for a responsive, portfolio-ready HTML5 CSS3 layout.

Learn to use ChatGPT to brainstorm niche, emerging topics across sustainability and technology, including blockchain, circular economy, nanotechnology, and biomimicry for original content.