CSS3自定义Radiobox样式

代码说明：

  一款基于HTML5 Canvas的发光Loading加载动画特效。Loading旋转图标是在canvas画布上绘制的，整个loading动画是发光3D的视觉效果，HTML5非常强大。(A lighting Loading loading animation effect based on HTML5 Canvas. Loading rotation icons are drawn on canvas canvas canvas, the entire loading animation is a luminous 3D visual effect, HTML5 is very powerful.)