What is HTML file?

The structure and formatting of a website are defined by the plain text included in a sample html file. Tags, text, labels, photos, and links are all part of the data contained therein. When people visit websites, their web browsers read and interpret the HTML files that web developers have developed and changed.

However, you may see references to older web technologies like JavaScript and Cascading Style Sheets (CSS) on more recent sample html file download; these were developed to enhance websites.

• A document type declaration, such as , is required at the beginning of every sample html files for testing
• The content of an HTML document is defined by the tags.
• The HTML document’s viewable portion lies between the and tags.

Viewing the HTML Source Code

Have you ever been on the Internet and thought, “Hey? What gave them that idea?

Click CTRL + U when on an HTML page, or choose “View Page Source” from the context menu when you right-click the page. Clicking this link will open the page’s source code in HTML in a new tab.

Use the right mouse button to select “Inspect” when you right-click on an element (or a blank space) in HTML to view its components, including the CSS and HTML code. Elements and Styles to download html file panels will pop up, allowing you to make live edits to the HTML and CSS code.