Wood

Let's imagine these are all teaser cards, with info that makes people want to see more.

Rust

Some ledes are short.

Leaf

Some ledes are long, like really really long. Every design should now handle any length content, no matter how long or short. That's important for real responsive web design.

Rock

Notice the text on these cards is always set towards the bottom. That's easy with Grid.

Metal

Mud

Tree

Bark

Glass

Gravel

Metal

Stone

Rock

Leaf

Rock

Plant

Rock

Rock