2: Web Page Structure and Styling (HTML5 Semantic Elements, CSS3 Selectors, The Box Model: Margin/Border/Padding/Content, Flexbox & CSS Grid, Responsive Web Design & Media Queries) — البرمجة والذكاء الاصطناعي الصف الثاني الثانوي لغات

درس «2: Web Page Structure and Styling (HTML5 Semantic Elements, CSS3 Selectors, The Box Model: Margin/Border/Padding/Content, Flexbox & CSS Grid, Responsive Web Design & Media Queries)» فى مادة البرمجة والذكاء الاصطناعي لـالصف الثاني الثانوي لغات من وحدة «Object-Oriented Programming and Web Development». This lesson covers the core technologies of front-end web development: HTML5 for document structure and CSS3 for visual presentation. It explores semantic tags (, , , , , ), the CSS Box Model (content, padding, border, margin), advanced layout models (Flexbox for 1D, CSS Grid for 2D), and Responsive Web Design principles utilizing the viewport meta tag and CSS Media Queries. هتتعلم فى...

الدرس ده من وحدة «Object-Oriented Programming and Web Development» فى مادة البرمجة والذكاء الاصطناعي لـالصف الثاني الثانوي لغات على منصة دروسات.

الدرس متاح بالاشتراك: ترم كامل أو المادة لوحدها.

ملخص الدرس

This lesson covers the core technologies of front-end web development: HTML5 for document structure and CSS3 for visual presentation. It explores semantic tags (, , , , , ), the CSS Box Model (content, padding, border, margin), advanced layout models (Flexbox for 1D, CSS Grid for 2D), and Responsive Web Design principles utilizing the viewport meta tag and CSS Media Queries.

هتتعلم إيه فى الدرس ده

• HTML5 semantic tags (, , , ) define meaningful page structures.
• Semantic HTML improves web accessibility and search engine SEO ranking.
• CSS styles elements using tag, class (.), and ID (#) selectors.
• The CSS Box Model consists of Content, Padding, Border, and Margin.
• box-sizing: border-box includes padding and border within element width calculations.
• Flexbox manages one-dimensional layouts; CSS Grid manages two-dimensional row/column layouts.
• Responsive Web Design uses Viewport meta tags and Media Queries to adapt to any screen size.