An Interactive Guide to CSS Transitions A Reference Work by Josh W. Comeau www.joshwcomeau.com In this tutorial, we'll dig in and learn a bit more about CSS transitions, and how we can use them to create lush, polished animations. cssanimation
City districts Districts have to help bring the resources of a city down to where they are needed by street neighborhoods, and they have to help translate the experiences of real life, in street neighborhoods, into policies and purposes of their city as a whole. And they have to help maintain an area that is usable, in a civilized way, not only for its own residents but for other users—workers, customers, visitors—from the city as a whole. To accomplish these functions, an effective district has to be large enough to count as a force in the life of the city as a whole. The “ideal” neighborhood of planning theory is useless for such a role. A district has to be big and powerful enough to fight city hall. Nothing less is to any purpose. Jane Jacobs, The Death and Life of Great American Cities Paths, edges, districts, nodes, landmarks