HTML Headings
HTML headings are like the big titles or smaller subtitles you see on a webpage. They help organize and highlight different sections of content.
HTML offers six levels of headings, from <h1> to <h6>, each with its own semantic meaning and styling.
<h1> defines the most important heading. <h6> defines the least important heading.
Examples:
<!DOCTYPE html>
<html>
<body>
<h1>Heading 1</h1>
<h2>Heading 2</h2>
<h3>Heading 3</h3>
<h4>Heading 4</h4>
<h5>Heading 5</h5>
<h6>Heading 6</h6>
</body>
</html>

You can see in above example browsers automatically add some white space (a margin) before and after a heading.
Note: Use HTML headings for headings only. Don’t use headings to make text BIG or bold.
Why Use Headings?
- Semantic Structure: Headings define the logical structure of your content, allowing users and assistive technologies to navigate your page more efficiently.
- SEO Benefits: Search engines use headings to understand the main topics of your page. Properly structured headings can improve your site’s visibility in search engine results.
- Readability: Clear headings make your content more readable, enabling users to quickly scan and understand the information presented.
Bigger Headings:
Each HTML heading has a default size. However, you can specify the size for any heading with the style attribute, using the CSS font-size property:
Example:
<!DOCTYPE html>
<html>
<body>
<h1 style = "font-size: 50px;">Heading 1 with style attribute</h1>
</body>
</html>

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- Constructors in Java
- Control Statements – If else
- Control Statements – Loops
- Arrays in Java
- Java Abstraction
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- Polymorphism
- Java Exception Handling
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- Design Patterns
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- Collections
- Multithreading
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- JSP
- Spring
- Spring-Introduction
- First Spring Application
- Setter Injection
- Constructor injection
- Spring annotations
- Autowiring
- @Autowired Annotation Spring
- Spring MVC
- Spring JdbcTemplate
- Spring jdbcTemplate with MySQL
- Spring AOP
- Spring AOP Examples
- Various pointcut expressions in Spring AOP
- Download and configure Tomcat server
- Hibernate
- Architecture
- Hibernate Example
- First Hibernate Application (using xml configuration)
- First Hibernate Application (using annotations)
- JPA/HB – annotations
- Hibernate Identifiers
- Hibernate Generator Classes
- Save vs saveOrUpdate vs persist in Hibernate
- Inheritance Mapping in Hibernate
- Inheritance Mapping using annotations
- Hibernate Mapping
- Hibernate Query Language (HQL)
- HCQL Hibernate Criteria Query Language
- Hibernate Named Query
- Hibernate Caching
- Second Level Cache
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- Spring Boot Basics
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- Service discovery using Netflix Eureka
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- Zuul Proxy Server + Routing
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- Circuit Breaker using Spring Boot Hystrix
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- First Java Program
- How to set ‘Path’ env variable
- JDK, JRE, and JVM
- Object Oriented Programming
- Java Data Types
- Classes in Java
- Objects in Java
- Interfaces in java
- Class attributes and methods
- Methods In Java
- Variables and Constants in Java
- Java packages and Imports
- Access Modifiers In Java
- Java Operators
- Constructors in Java
- Control Statements – If else
- Control Statements – Loops
- Arrays in Java
- Java Abstraction
- Java Inheritance
- Polymorphism
- Java Exception Handling
- Strings in Java
- File IO
- Java Miscellaneous
- Design Patterns
- Java Fundamentals
- Collections
- Multithreading
- Java New Features
- Servlet
- JSP
- Spring
- Spring-Introduction
- First Spring Application
- Setter Injection
- Constructor injection
- Spring annotations
- Autowiring
- @Autowired Annotation Spring
- Spring MVC
- Spring JdbcTemplate
- Spring jdbcTemplate with MySQL
- Spring AOP
- Spring AOP Examples
- Various pointcut expressions in Spring AOP
- Download and configure Tomcat server
- Hibernate
- Architecture
- Hibernate Example
- First Hibernate Application (using xml configuration)
- First Hibernate Application (using annotations)
- JPA/HB – annotations
- Hibernate Identifiers
- Hibernate Generator Classes
- Save vs saveOrUpdate vs persist in Hibernate
- Inheritance Mapping in Hibernate
- Inheritance Mapping using annotations
- Hibernate Mapping
- Hibernate Query Language (HQL)
- HCQL Hibernate Criteria Query Language
- Hibernate Named Query
- Hibernate Caching
- Second Level Cache
- Spring Boot
- Spring Boot Basics
- Spring Boot Web
- Spring Boot Exception Handling
- Service discovery using Netflix Eureka
- Springboot OpenAPI/Swagger3
- Zuul Proxy Server + Routing
- Spring Cloud Gateway
- Spring Boot Security
- Circuit Breaker using Spring Boot Hystrix
- Interservice Communication
- Spring Boot Hateoas Links Example
- Lombok api
- Spring Boot with Mongo DB
- Load Balancer in Springboot
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