body{padding-top:60px}#editor-json{width:100%;height:350px;font-size:16px}.b-footer{padding:5px 0;color:#999;text-align:center;background-color:#f9f9f9;border-top:1px solid #e5e5e5;width:100%}.b-footer p:last-child{margin-bottom:0}#panel{margin-top:25px;display:flex;flex-wrap:wrap}#panel button{margin:5px}#editor{width:100%;height:100%;min-height:720px;margin:auto;font-size:24px}