div {
    border: 10px solid;
    width: 300px;
    margin: 20px;
    padding: 20px;
    float: left;
}

div#imagen1  {
    border-image: url(imgs_bordes_fondos/border.png) 35% 35% repeat repeat;
}

div#imagen2 {
    border-image: url(imgs_bordes_fondos/border.png) 35% 35% stretch stretch;
}

div#imagen3 {
    border-image: url(imgs_bordes_fondos/borde1.gif) 25% 25%;
}

div#imagen4 {
    border-image: url(imgs_bordes_fondos/borde2.gif) 30% 30% stretch stretch;
}

div#imagen5 {
    border-image: url(imgs_bordes_fondos/borde2.gif)25% 25% repeat repeat;
}

div#imagen6 {
    border-image: url(imgs_bordes_fondos/border.png) 35% 35% repeat stretch;
}