Convert characters to HTML for insertion into a page

Converts a character to HTML for insertion into a page.
Result (HTML code to be inserted into the page):
Result (CSS-code):

Sometimes you need to display specific characters on a website page, for example, the beginning/end of a tag ("<" and ">"), but they are not allowed paste directly, because for the browser they are considered special characters. In order for them to be displayed on the page, they need to be inserted as a mnemonic symbol, or another HTML code. It is also sometimes necessary to display characters through pseudo-elements such as ::before or ::after, which are filled in CSS< /abbr> via the content property. But you can’t keep all the character codes in your head, so for such purposes you can use a character converter to HTMLcode and CSScode. p>