HTML: Classes and ID

HTML-Review

HTML is one of the most important skills you can have for web development. It’s the foundation of all web pages, and without it, your website will not function properly. In this blog post, we will explore two basic HTML classes: the and the. By understanding these classes, you will be able to create more sophisticated websites.

What is HTML?

HTML, or HyperText Markup Language, is the markup language used to create web pages. It consists of tags that define the layout and structure of a document, along with attributes that specify the appearance and behavior of individual elements. HTML is based on SGML (Standard Generalized Markup Language), but it has been simplified so that it can be more easily parsed by web browsers.

HTML is composed of a series of documents known as templates. A template is a set of instructions that tell a web browser how to display a particular type of document. There are predefined templates for various types of documents, including articles, blog posts, contact forms, and menus. You can also create your own templates using the HTML editor provided with most web browsers.

Once you have created your template, you need to fill it with content. The content in your template displays as textBlock objects (or simply blocks in older versions of HTML). You can use any combination of tags and attributes to control the appearance and behavior of your blocks. For example, you can specify the width and height of a block’s container element, its border style and color, whether it should be bold or italicized, and so on.

You can also include images within your blocks using the src attribute. Moreover, you can embed images directly within your template file or referenced from an external file using the url attribute. When you include an image within a block element, you must provide both the src and url attributes.

HTML is a very versatile language, and you can use it to create virtually any type of web page.

What are Classes and IDs?

Classes are a way to group elements together in HTML. They act like variables, and you can define them in the head of your document, just like you would any other variable.

IDs are a way of identifying an element on a web page. You assign an ID to an element using the id attribute, and then use that ID when referencing it in your code.

How to create a Class and an ID in HTML? the url attributes?

HTML is not a programming language, but it does allow you to write code that will execute by the web browser when the page loads. You can this code to define custom templates, generate dynamic content, and perform other tasks related to the presentation of your pages.

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