.hide{display:none}.codebox{font-family:Consolas,Menlo,courier new,monospace;font-size:12px}.codebox.err{color:#b30000;background-color:#ff00005e;margin:5px;padding:5px;transition:opacity .2s,display .2s}.container>*{border:1px solid black}*{font-family:Open Sans,verdana,arial,sans-serif}h2{font-weight:300}.rounded{margin-left:5px}.rounded,.rounded *{border-radius:5px}