User:KurwaAntics/fiddle

.fiddle-window{ position: fixed; top:0; left:0 ;width: 100%;background: #eee;padding: 6px; right:0; height:100%; } .fiddle-container { height:calc(100% - 10px); width:100%; }
 * 1) fiddlebox { padding: 4px; font-size: 12px; width: calc(100% - 8px); font-family: monospace; border: none; height: 100%; resize: none; }