body{background-color:#fff;padding:2rem;font-family:Arial,Helvetica}.control{margin-bottom:10px}pre.text-results{margin-top:10px}.nav-tabs,.well{margin-top:20px}.footer{margin-bottom:25px;background-color:#eee;border-top:1px solid #999;padding:20px}.alert-danger{margin-top:10px}td.numeric,th.numeric{text-align:right}#scratch{color:#fff!important}.form-group{margin-bottom:1rem}