

    .note-wrapper .note-item:hover .note-item-del {
        visibility: visible;
        opacity: 1;
    }

    .note-empty {
        color: #999;
        padding: 80px 0;
        text-align: center;
        display: none;
        position: relative;
        z-index: 1
    }

    .note-empty .layui-icon {
        font-size: 60px;
        margin-bottom: 10px;
        display: inline-block;
    }
</style>