What is the structure of an HTML document?
The structure of an HTML document consists of a declaration, followed by the HTML document's root element, which is the <html> element. Within the <html> element, there are two main sections: the head section, which contains metadata about the document, such as the document title and links to stylesheets and scripts, and the body section, which contains the visible content of the document.
What is the purpose of HTML tags?
HTML tags are used to define the structure and content of an HTML document. They are essentially keywords enclosed in angle brackets that tell the browser how to display the content of the document. Tags can be used to format text, add images, create links, and more.
What is the difference between an opening tag and a closing tag?
An opening tag is used to begin an HTML element and is written with the element name enclosed in angle brackets. For example, <p> is an opening tag used to define a paragraph element.
A closing tag is used to end an HTML element and is written with the element name preceded by a forward slash, such as </p> to close a paragraph element. It is important to use both opening and closing tags correctly to ensure that the content is displayed correctly in the browser.
What are some common HTML tags?
Some common HTML tags include:
<head>: Defines the head section of the HTML document
<title>: Defines the document title, which appears in the browser's title bar
<body>: Defines the body section of the HTML document
<h1> to <h6>: Defines heading levels 1 to 6
<p>: Defines a paragraph element
<a>: Defines a hyperlink element
<img>: Defines an image element
<video>: Defines a video element
<script>: Defines a script element for adding JavaScript code to the page.
<div>: Defines a division or section of the page for grouping content and applying styles.
<span>: Defines a small inline section of content within a larger block element, often used for styling specific text.
<ul>: Defines an unordered list, typically used for displaying a list of items without a specific order.
<ol>: Defines an ordered list, typically used for displaying a numbered list of items.
<li>: Defines a list item within a <ul> or <ol> element.
<table>: Defines a table for displaying data in rows and columns.
<tr>: Defines a table row within a <table> element.
<th>: Defines a header cell within a <tr> element in a table.
<td>: Defines a data cell within a <tr> element in a table.
<form>: Defines a form for collecting user input.
<input>: Defines an input field for collecting user data, such as text, email, or password.
<button>: Defines a button element that can be used to submit a form or trigger a JavaScript function.
