.celltitle
        {
            color: #CC6600;
            font-weight: bold;
        }
        .celltitle a:link{color: #CC6600;}
        .celltitle a:visited{color: #CC6600;}
        .celltitle a:active{color: #CC6600;}
        .celltitle a:hover{color: black;}
        .cell_links_solution
        {
            text-align: left;
            vertical-align: top;
        }

        .cell_links_sublink ul
        {
            margin-top: 5px;
            margin-bottom: 5px;
        }
        .cell_links_sublink a:link
        {
            color: black;
        }
        .cell_links_sublink a:visited
        {
            color: black;
        }
        .cell_links_sublink a:active
        {
            color: black;
        }
        .cell_links_sublink a:hover
        {
            color: #CC6600;
        }
        .celda
        {
            margin: 0px 0px 0px 2px;
            padding-top: 5px;
            padding-bottom: 5px;
            border: 1px solid #CCCCCC;
            font-size: 125%;
            background-position: right;
            background-image: url('images/tilegrey.JPG');
            background-repeat: repeat-y;
            width: 730px;
        }
        .Video
        {
            margin-right: 45px;
            padding-top: 10px;
            padding-bottom: 5px;
            padding-left: 10px;
            padding-right: 10px;
        }
        .Video_Title
        {
            color: #CC6600;
            font-size: 125%;
            font-weight: bold;
            margin-bottom: 5px;
        }
        .TopImage
        {
            margin: 0px 0px 0px 2px;
            padding-top: 5px;
            padding-bottom: 5px;
            width: 730px;
            text-align: center;
        }
        .LeftSide
        {
            width: 450px;
            float: left;
            padding-top: 5px;
            padding-bottom: 5px;
            padding-left: 10px;
            padding-right: 10px;
        }
        .Middle
        {
            margin-left: 470px;
            margin-right: 45px;
            padding-top: 5px;
            padding-bottom: 5px;
        }
        .espacio
        {
            clear: both;
            height: 5px;
        }
        .Imagen
        {
            text-align: center;
        }
        .Model
        {
            color: #666666;
        }
        .clear
        {
            clear: both;
            display: block;
            height: 1px;
            overflow: hidden;
            margin: 0;
            padding: 0;
        }