Displays a piece of code neatly formatted: with syntax colours, a title bar, a copy button and optionally line numbers or a collapsible mode. Every code example on this site — including the one below — uses this block. The technical name is Code.

Example

const greeting = 'Hello Obelisk'; console.log(greeting);

The prompt for this example

Put this piece of code on the page as a code block with line numbers and a copy button.