Size: Wall size adjusts to the container in which you place the ScreenSpaces iframe. Wall width and height is responsive to size of browser window/viewport; thumbnail grid is both responsive and fluid; header zone sizes to your uploaded graphic and scales responsively. Behavior: Hybrid Thumbnails display image thumbnails along with customized metadata and sharing/action buttons; click-thru to detail view from thumbnail; thumbnails display in columns; "infinite" vertical scroll. Notes: Fluid layout is great for for displaying community content, with your messaging/products interspersed; fits any size layout, including full page. Note: Layout example is not be actual size. Please refer to actual dimensions listed above. There are numerous thumbnail grid layout options.