Foudre is a free Tumblr theme that features a simple yet powerful layout. This theme comes with a design with 400px posts, which can either have a full-size background image or a repeating one. This theme also comes with a slide down post animation, CD styled audio posts that keeps rotating, and a dropdown navigation menu with four custom links. This theme also comes with 16 color options, out of which you can choose the one most appropriate for your blog. Not to mention, you can also add shadow to the borders of the posts and disable the tags which appear over mouse hovering. Foudre theme also comes with the ask and submit post pages.