ELEMENTS
HTML Elements
HTML tags are like keywords which defines that how web browser will format and display the content. With
the help of tags, a web browser can distinguish between an HTML content and a simple content. HTML tags
contain three main parts: opening tag, content and closing tag. But some HTML tags are unclosed tags.
When a web browser reads an HTML document, browser reads it from top to bottom and left to right. HTML
tags are used to create HTML documents and render their properties. Each HTML tags have different
properties.
An HTML file must have some essential tags so that web browser can differentiate between a simple text
and HTML text. You can use as many tags you want as per your code requirement.
- All HTML tags must enclosed within <> these brackets.
- Every tag in HTML perform different tasks.
- If you have used an open tag , then you must use a close tag (except some tags)
CLASSES & ID
The class is an attribute which specifies one or more class names for an HTML element.
The class attribute can be used on any HTML element.
The class name can be used by CSS and JavaScript to perform certain tasks for elements with the
specified class name.
The id attribute specifies a unique id for an HTML element. The value of the id attribute must be unique
within the HTML document. The id attribute is used to point to a specific style declaration in a style
sheet. It is also used by JavaScript to access and manipulate the element with the specific id.