** Inactivity / ?
* {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
  -moz-box-sizing: border-box; 
  -webkit-box-sizing: border-box; 
  box-sizing: border-box;
textarea {
  display: block;
  max-height: 100%;
  padding-top: 30%;
  outline: none;
  border: 0px none;
  text-align: center;
  font-size: inherit;


/** Timing */
var timeout;
var isHidden = false;
function hideOnIdle() {
  if (timeout) {
  timeout = setTimeout(function() {
    if (!isHidden) {
      document.getElementById("editor").style.display = "none";
      isHidden = true;
    }, 3500);
  if (isHidden) {
    document.getElementById("editor").style.display = "";
    isHidden = false;
if (document.addEventListener) {
  document.addEventListener("mousemove", hideOnIdle);
  } else {
    document.attachEvent("onmousemove", hideOnIdle);

CodePlay Playground as you play with the keyboard:


The CodePlay Code Box Editors Playground is very simple to use, anyone can directly interact with a minimum of knowledge of HTML experience, live an idea or a project. We believe that only 5% of the developers has the full capacity and knowledge of each key on the keyboard. Therefore we decided to put together a single command from the Key [Esc] == 27.
For every need and every situation the keyboard [Esc] key fixes and puts in place the Original Initial Code Box Editors.
All this without losing the contents of each Box Editors .
!Enjoy your CodePlay.

CodePlay Playground is a project based on WordPress entirely revised to have a clean and dynamic HTML output.


- [Esc] To reset the Box Editors and the closure of any open window overlay, including the Output (FULL) Preview.

New! - Double Click to Expand /Open & Close All Box Editors

New! - Ctrl + Up/Down to Show /Hide the Footer Bar. This allows hide footer bar when you want, + ESC to Back.

New! - Preview in Full page is now also possible via dblClick on the Vertical Drag-bar. Each keyboard action can be Reset via the ESC button.

- Close this? [Esc], or a Click outside.

Front End User - New /Save Post is Now Open, Register *required.
New Play Now