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HTML files are nothing more than simple text files, so to start writing in HTML, you need nothing more than a simple text editor. Notepad is a common text editor on Windows-based computers (usually found under the Programs > Accessories menu) and Mac OSX computers come bundled with TextEdit but any program that lets you fiddle with text will do.
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Be careful. It is important that the extension “.html” is specified - some text editors, such as Notepad, will automatically save it as “.txt” otherwise.
You also need to ensure that your file is being saved as plain text. TextEdit, for example, will start new files as “Rich text”, containing lots of formatting extras, by default. In such cases, go into the preferences and make sure you check the “Plain text” format option before creating a new file.
De acordo com o texto, é correto afirmar que