.container{position:relative;border:2px solid black;border-radius:5px}.controller{position:static;margin:10px;padding:10px;width:300px;border:2px dashed black;border-radius:5px}.controller>*{margin:5px 0}.controller label{font-size:15px;font-weight:600;margin-right:10px}.controller table{text-align:center}.controller table *{padding:5px}.controller table th{font-size:13px;font-weight:600}.controller table td{font-size:12px}