refresh-button/code.js
This file menages the behaviour of the refresh-button element.
refreshInit() takes the speed of rotation and callback function
refreshSize() resizes the refresh-button
rotateRefreshButton() rotates the button visually.
refresh-button/style.css
This defines the css style of the refresh-button element.
refresh-button/refresh-button.html
This is a demonstration of the usage on a simple function.