img {
    max-width:100%;
    height:auto;
    }
    #screenshot{
    max-width: 850px;
    max-height: 550px;
    display: inline-block;
    width: 850px;
    overflow:scroll;
    }
    .hide{
    display:none;
    }
    .uabold{
    font-weight:bold;
    cursor:pointer;
    background-color:green;
    }
    .uared{
    font-weight:bold;
    cursor:pointer;
    background-color:red;
    }
    table.toc_table{
    border-collapse: collapse;
    border: 1px solid black;
    }
    table.toc_table td{
    border: 1px solid black;
    padding: 3px 8px 3px 8px;
    }
    table.toc_table th{
    border: 1px solid black;
    text-align: left;
    padding: 3px 8px 3px 8px;
    }