#columnas #col_articulo_b {
    float: left;
    width: 625px;
    padding-right: 11px;
    padding-left: 4px;
    padding-top: 5px;
}
#col_articulo_b #contenido p {
    padding: 0px;
    margin-top: 0px;
    margin-right: 0px;
    margin-bottom: 15px;
    margin-left: 0px;
}
#col_articulo_b li {

    list-style-position: inside;
    list-style-type: none;
    font-weight: bold;
    margin-bottom: 8px;
}
#col_articulo_b #date {
    font-size: 10px;
    color: #666;
    margin-bottom: 13px;
}  
#col_articulo_b #contenido #c_right {
    float: right;
}
#col_articulo_b #contenido #add {
    width: 355px;
    margin-left: 11px;
    float: right;
    margin-bottom: 8px;
}
#col_articulo_b #contenido #art_ads {
    width: 178px;
    float: right;
    clear: both;
    margin-left: 15px;
}
.mercadoimg  {
    float: left;
    margin-right: 10px;
}

#col_articulo_b #contenido h2 {
    font-size: 14px;
    color: #000;
    margin-top: 4px;
    margin-bottom: 14px;
} 
#compartir {
    float: left;
    margin-right: 8px;
}