CSS Background Part -1

Duration: 6 min

This video lesson is available to enrolled students.

Return to /learn/DSSSB-TGT-COMPUTER-SCIENCE-PAPER-2/html/css/css-color-background-border/asset-css-background-part-1 after enrolling

Inside: a video lesson and guided study material.

Module outline

  1. About Course: About the Course
  2. Programming, Data Structures, OOP & Java: C Fundamentals, Control Flow, Functions, Arrays & Pointers, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling, Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing, Java, OOPS with C++, Java Fundamentals, Array, String, IO & References, Language Design, Intro to Compilers, Visual Basics, Syntax Analysis: Bottom-Up, Object Oriented Technology
  3. Computer Networks, TCP/IP & Network Security: Introduction to CN, Data Communication, DLL: Flow Control, DLL: Access Control, DLL: Error Control, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware basics, Network Access Technologies, Network Security, Society, Law & Ethics, Cloud Computing, Mobile Computing, Net Layer:Routing Protocol, Cyber Safety and Security
  4. Teaching Methodology: Child Development, Concept of Pedagogy, Theories, Inclusive Education, Experiential Pedagogy, Assessment & Evaluation, Curriculum Framework & Reforms, National Education Policy (NEP) 2020, Psychology, Teaching-Learning Process, Personality Development, Teaching Methods & Strategies, Learning and Motivation, Learners & Learning Process, Factors Affecting Teaching, Methods of Teaching, Nature, Objectives & Characteristics of Teaching, Teaching-Learning Aids & ICT Integration, Classroom Management & Communication, Evaluation, Assessment & Measurement, Curriculum & School Environment, Inclusive Education & Special Needs, Professional Development & Ethics
  5. Digital Electronics / Boolean Logic: Digital Systems & Boolean Basics, Logic Gates & Hardware, Boolean Expression, Boolean Minimization, Combinational Circuit, Sequential Circuits, Number System, Number Representation, Analog-Digital Conversion
  6. Operating Systems & Linux: Introduction to OS, Process Management, CPU Scheduling, Process Synchronization, Threads & Process Creation, Deadlock, Memory Management, Virtual Memory, File Management, Disc Scheduling, Unix OS, Linux OS, Distributed Systems, Windows OS
  7. Data Base Management System: Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, Relational Algebra, SQL, File Organization & Indexing, Transaction Management, Concurrency Control, Database Security & Authorization, Database Recovery, Data Warehousing & Mining
  8. Internet & Web Technologies: Website, Browser & Services, Internet Fundamentals, Web Design & Development, Protocols & Services, Web Publishing & Hosting, Server Side & Security, HTML Basics, CSS, Emerging Technologies, JavaScript-Basics, .Net Programming, Electronic Data Interchange and E-Commerce, XML
  9. Computer Fundamentals, IT Basics & Architecture: Basics of COA, Cache Memory Organization, Input Output Organisation, Register Transfer and Microoperations, Control Unit Design, Programming the Basic Computer, Terms & Abbreviations, MS Office Applications, Instr Formats & Modes, Floating Point Rep
  10. Python Language: Introduction to Python, Tokens, Variables, Data Types, I/O, Operators & Expressions, Control Flow & Looping, Collections & Strings, Functions & Modules, File Handling & Data Analysis
  11. Software Engineering: Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management, extras, Fundamentals of Systems and Information Systems
  12. Design & Analysis of Algorithms: Algorithm Analysis, Time Complexity Analysis, Sorting Algorithms, Greedy Algorithms, Dynamic Programming, Minimum Spanning Trees, Shortest Path Algos, Advanced Algorithms
  13. Mathematics - I, II, III, IV: Permutation and Combination, Logarithm, Linear Algebra, Algebra, Calculus, Trigonometry, Vectors, Set Theory, Functions, Relations, Propositional and Predicate Logic, Research Process Steps, Graph Theory
  14. Computer Graphics, Multimedia & Mobile Computing: Basics of Computer Graphics, 2-D Geometrical Transforms and Viewing, 3-D Object Representation, Geometric Transformations and Viewing, Multimedia
  15. Emerging Trends: Emerging Tech Trends, Knowledge Representation, Natural Language Processing
  16. Statistical Techniques: Probability, Statistics
  17. Interpolation - DI: Data Interpretation
  18. Basis of Physics: Physics
  19. Previous Year Paper:
  20. Business Studies and Management: Business Communication, Business Organization and Management, Financial Accounting, Business Economics, Management Information System (MIS), Knowledge Management & New Economy
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This lecture introduces CSS background properties, focusing on background-color, background-image, and background-repeat. The instructor begins by listing the six core background properties: color, image, repeat, position, attachment, and the shorthand property, emphasizing their role in improving visual appearance. The lesson then demonstrates background-color using the syntax background-color: color; with a lightblue example applied to the body element. Next, background-image is introduced with the url() function, showing a paper.gif texture applied to the page. Finally, background-repeat is explained with a table of four values: repeat (default), repeat-x, repeat-y, and no-repeat, demonstrated with a tree image showing horizontal repetition and single placement.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The lecture opens with the title 'HTML with CSS' and 'CSS Background,' explaining that background properties define background effects for HTML elements. A list of six properties is shown: background-color, background-image, background-repeat, background-position, background-attachment, and background-Shortand Property. Red underlines highlight key terms like 'colors,' 'images,' 'positioning,' 'repetition,' 'attachment behavior,' and 'sizing.' The instructor then introduces the background-color syntax 'background-color: color;' and demonstrates it with 'background-color: lightblue;' applied to the body element, showing the rendered light blue page output.

  2. 2:00 – 5:00 02:00-05:00

    The lesson transitions to background-image, with the syntax 'background-image: url("image.jpg");' underlined in red. An HTML example uses 'url("paper.gif")' with the body selector circled, and red arrows point to the rendered page showing 'This page has an image as the background!' The instructor then introduces background-repeat with the syntax 'background-repeat: value;' and displays a two-column table listing four values: repeat (repeats both horizontally and vertically, default), repeat-x, repeat-y, and no-repeat (does not repeat the image). Red checkmarks and circles emphasize key terms in the table.

  3. 5:00 – 5:57 05:00-05:57

    The instructor demonstrates background-repeat values using a tree background image. The first example shows 'background-repeat: repeat-x;' resulting in a horizontally repeated tree image, with red arrows indicating the direction of repetition. The second example shows 'background-repeat: no-repeat;' resulting in a single tree image. The instructor uses red checkmarks and circles to emphasize the 'repeat' value as the default in the table, and live code examples visually demonstrate the effect of each CSS property on the rendered page.

The lecture follows a structured progression from overview to specific properties. It begins by establishing the six CSS background properties as a reference framework, then moves to individual property demonstrations. Each property follows a consistent pattern: definition, syntax, code example, and visual output. The background-color section uses a simple lightblue value, while background-image introduces the url() function for external resources. The background-repeat section is the most detailed, using a table to organize four values and live demonstrations to show visual differences. The instructor consistently uses red underlines, circles, and arrows to guide attention to key syntax components and their effects on rendered output.

Loading lesson…