New product list doesn't shown correctly on homepage with rwd/default theme

[unicornsoft]

My magento version is 1.9.2.4, and here is the xml of the homepage

{{widget type="catalog/product_widget_new" display_type="all_products" products_count="12" template="catalog/product/widget/new/content/new_grid.phtml"}}

The product list is not shown correctly: Any help is great appreciated.

[Pronto]

Apparently you're missing some necessary CSS files. Check you browsers console for 404-s.