What is HTML and CSS

HTML (HyperText Markup Language) and CSS (Cascading Style Sheets) are two fundamental technologies for building and styling websites.

HTML(Hypertext Markup Language)

HTML is a markup language that is used to structure the content of a web page. It consists of a series of elements that are represented by tags, which are enclosed in angle brackets. 

HTML tags are used to define the different parts of a web page, such as headings, paragraphs, lists, and links. They are typically written in angle brackets, and they are usually paired, with an opening tag and a closing tag. For example, a heading might be defined with the <h1> tag, and a paragraph might be defined with the <p> tag.

HTML also includes a number of attributes, which provide additional information about an element. These attributes are typically written in the form name=”value”, and they can be used to specify things like the link target of an anchor element, or the source of an image.

HTML Tags

HTML tags are used to define the different parts of a web page, such as headings, paragraphs, lists, and links. They are written in angle brackets, and they are usually paired, with an opening tag and a closing tag.

Here are some common HTML tags:

<h1> to <h6>: These tags define headings of different sizes, with <h1> being the largest and <h6> being the smallest.

<p>: This tag defines a paragraph of text.

<ol> and <ul>: These tags define ordered (numbered) and unordered (bulleted) lists, respectively. Each list item is contained within a <li> tag.

<a>: This tag defines a hyperlink, which allows users to click on a piece of text or an image to navigate to a different web page or a specific location on the current page.

<img>: This tag is used to embed an image on a web page.

<div>: This tag defines a division or section of the page, and it is often used as a container for other HTML elements.

<form>: This tag defines an HTML form, which allows users to enter data that can be sent to a server for processing.

CSS(Cascading style sheet)

                 CSS is a stylesheet language that is used to describe the look and formatting of a document written in HTML. With CSS, you can control the colour, font, layout, and other visual aspects of your website. You can use CSS to create a consistent style across your entire site, or you can use it to style specific elements on individual pages.

                CSS consists of a series of rules that are applied to the elements in an HTML document. Each rule consists of a selector, which specifies the elements that the rule applies to, and a declaration, which specifies the styles that should be applied to those elements. The declaration is made up of one or more properties, each of which has a value.

                For example, you might use a CSS rule to set the font size of all headings on a page to 18 pixels, or to set the background colour of a specific element to blue. You can also use CSS to specify the layout of a page, such as the position of elements on the page, or the size and shape of columns.

Conclusion

CSS is a powerful and flexible tool for styling websites, and it is an essential part of modern web development. It can be used to create a consistent style across your entire site, or to style specific elements on individual pages.

HTML is a flexible and powerful language that is widely used to create websites and web applications. It is often used in conjunction with other technologies, such as CSS (Cascading Style Sheets) for styling and JavaScript for interactivity.