No-Library (pure JS), HTML, CSS, JavaScript
jQuery (edge), HTML, CSS, JavaScript
Probando React sin JSX
Centered block. Horizontal and Vertical. Top visible even if the block is longer.
Centered block. Horizontal and Vertical.
With perspective
No perspective
Disco, in Coffeescript, using canvas
Based upon example "disco" in "Jumpstart Coffeescript"
Using gradient with opacity and animating background-color
Centrando un bloque con flexbox