See the related link below.

The idea is to have a single character set that can represent ALL the languages of the World, without the need to change between different character encodings.

HTML does not use tags to create characters (letters, numbers, symbols, and spaces). However, these can be done using HTML entities. You can use 	 to insert a Tab character. It is important to note that most browsers do not render this character uniformly, so it is a bad idea to rely on a certain style or behavior for this character.

In HTML, an entity is a code that creates a character, such as a letter, number, or special symbol. One example would be "&", which creates an & symbol.