.inet-world {
    background-image:url(./images/world.png) !important;
}

.inet-world-connect {
    background-image:url(./images/world_connect.png) !important;
}

.inet-world-delete {
    background-image:url(./images/world_delete.png) !important;
}

.inet-world-link {
    background-image:url(./images/world_link.png) !important;
}