0px;
            max-width: 200px !important;
        }

        .tip {
            position: fixed;
            width: 100%;
            display: none;
            z-index: 1000;
            top: 0;
        }
    </style>
</head>

<body>
<div style="position: absolute; margin-top: -10px">
    <div id="tip" class="alert alert-danger alert-dismissible fade show tip">
        提示：请先获得任务ID!
    </div>
    <div id="tipEN" class="alert alert-danger alert-dismissible fade show tip">
        Hint: