<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>My First Web Page</title>
<style>
html {
font-size: 20px;
}
body {
background-color: #333;
color: white;
}
</style>
</head>
<body>
<h1>Hello World!</h1>
<p>This is my first web page.</p>
</body>
</html><!DOCTYPE html>: This is a document type declaration and informs the browser that the document is written in HTML5.<html lang="en">: The<html>tag defines the root element of an HTML document. Thelangattribute specifies the language of the document, which in this case is set to English.<head>: The<head>section contains meta-information about the HTML document, such as character encoding, title, and CSS stylesheets.<meta charset="UTF-8">: This meta tag sets the character encoding to UTF-8, which is the standard for handling international characters and symbols.<title>My First Web Page</title>: The<title>tag sets the title of the web page that will be displayed in the browser’s title bar or tab.<style>: The<style>tag is used to define inline CSS styles for the HTML document.html {}: This is a CSS selector that targets thehtmlelement. In this case, it sets the font size to 22 pixels.body {}: This CSS selector targets thebodyelement and sets the background color to#333(a dark gray) and the text color towhite.<body>: The<body>tag encloses the content of the web page that will be displayed in the browser.<h1>Hello World!</h1>: This is a level 1 heading element (<h1>) that displays the text “Hello World!” as a heading on the web page.<p>This is my first web page.</p>: This is a paragraph element (<p>) that displays the text “This is my first web page.” as a paragraph on the web page.
The code provided creates a simple web page with a dark gray background, white text color, and a heading that says “Hello World!” followed by a paragraph of text.
