body{
        position: relative;
    }
    .o3adv{
        position: absolute;
        left: 50%;
        top: -100px;
        width: 400px;
        height: 80px;
        padding: 4px 10px 10px 10px;
        background:  #FFFAF0;
        border: 1px solid #FFE4B5;
        border-bottom-right-radius: 10px;
        border-bottom-left-radius: 10px;
        margin-left: -200px;
        font-size: 10px;
        color: #D2691E;
        font-family: sans-serif;
        z-index: 100;
    }
    .o3adv b{
        font-weight: normal;
    }
    .o3adv div{
        position: relative;
    }
    .o3adv i{
        position: absolute;
        right: -1px;
        top: 70px;
        font-size: 1.4em;
        font-weight: bold;
        color: darkred;
        cursor: pointer;
        z-index: 101;
    }
    .o3adv a{
        color: #D2691E;
        text-decoration: none;
        display: block;
        float: left;
    }
    .o3adv span{
        display: block;
        font-size: 1.2em;
        width: 330px;
        margin: 5px 0px 0px 10px;
        text-align: justify;
    }
    .o3adv a:hover span{
        text-decoration: none;
    }
    .o3adv strong{
        font-weight: bold;
        display: block;
        text-align: right;
        color: darkgreen;
        font-size: 1.4em;
        font-style: italic;
    }