<p class="hey">Type some code here</p>

Result:

Language: Markup CSS C-like JavaScript ABAP ABNF ActionScript Ada Agda AL ANTLR4 Apache Configuration Apex APL AppleScript AQL Arduino ARFF ARM Assembly Arturo AsciiDoc ASP.NET (C#) 6502 Assembly Atmel AVR Assembly AutoHotkey AutoIt AviSynth Avro IDL AWK Bash BASIC Batch BBcode BBj Bicep Birb Bison BNF BQN Brainfuck BrightScript Bro BSL (1C:Enterprise) C C# C++ CFScript ChaiScript CIL Cilk/C Cilk/C++ Clojure CMake COBOL CoffeeScript Concurnas Content-Security-Policy Cooklang Coq Crystal CSS Extras CSV CUE Cypher D Dart DataWeave DAX Dhall Diff Django/Jinja2 DNS zone file Docker DOT (Graphviz) EBNF EditorConfig Eiffel EJS Elixir Elm Embedded Lua templating ERB Erlang Excel Formula F# Factor False Firestore security rules Flow Fortran FreeMarker Template Language GameMaker Language GAP (CAS) G-code GDScript GEDCOM gettext Gherkin Git GLSL GN GNU Linker Script Go Go module Gradle GraphQL Groovy Haml Handlebars Haskell Haxe HCL HLSL Hoon HTTP HTTP Public-Key-Pins HTTP Strict-Transport-Security IchigoJam Icon ICU Message Format Idris .ignore Inform 7 Ini Io J Java JavaDoc JavaDoc-like Java stack trace Jexl Jolie JQ JSDoc JS Extras JSON JSON5 JSONP JS stack trace JS Templates Julia Keepalived Configure Keyman Kotlin KuMir (КуМир) Kusto LaTeX Latte Less LilyPond Liquid Lisp LiveScript LLVM IR Log file LOLCODE Lua Magma (CAS) Makefile Markdown Markup templating Mata MATLAB MAXScript MEL Mermaid METAFONT Mizar MongoDB Monkey MoonScript N1QL N4JS Nand To Tetris HDL Naninovel Script NASM NEON Nevod nginx Nim Nix NSIS Objective-C OCaml Odin OpenCL OpenQasm Oz PARI/GP Parser Pascal Pascaligo PATROL Scripting Language PC-Axis PeopleCode Perl PHP PHPDoc PHP Extras PlantUML PL/SQL PowerQuery PowerShell Processing Prolog PromQL .properties Protocol Buffers Pug Puppet Pure PureBasic PureScript Python Q# Q (kdb+ database) QML Qore R Racket Razor C# React JSX React TSX Reason Regex Rego Ren'py ReScript reST (reStructuredText) Rip Roboconf Robot Framework Ruby Rust SAS Sass (Sass) Sass (SCSS) Scala Scheme Shell session Smali Smalltalk Smarty SML Solidity (Ethereum) Solution file Soy (Closure Template) SPARQL Splunk SPL SQF: Status Quo Function (Arma 3) SQL Squirrel Stan Stata Ado Structured Text (IEC 61131-3) Stylus SuperCollider Swift Systemd configuration file T4 templating T4 Text Templates (C#) T4 Text Templates (VB) TAP Tcl Template Toolkit 2 Textile TOML Tremor Turtle Twig TypeScript TypoScript UnrealScript UO Razor Script URI V Vala VB.Net Velocity Verilog VHDL vim Visual Basic WarpScript WebAssembly Web IDL WGSL Wiki markup Wolfram language Wren Xeora XML doc (.net) Xojo (REALbasic) XQuery YAML YANG Zig