Sparks Lane in Cades Cove, Great Smoky Mountains National Park, Tennessee (© Richard Bernabe/Shutterstock)
Grand Prismatic Spring at sunrise, Yellowstone National Park, Wyoming (© XIN WANG/Getty Images)
If you’ve been making websites for years, you know how frustrating it was to lay out a web page with CSS floats.
The Ring of Brodgar, Orkney, Scotland (© Paul Williams - FunkyStock/Getty Images)