CSS实例：用CSS制作网页像素画

在cssplay网站看到有一组CSS像素画，于是也想摩仿一下，于是在网络上找到一组头像图标，看其结构比较简单，就拿它开刀吧！先看看预览图

图一

基本原理：

没有什么技术含量，主要是利用背景色和边框色来渲染每一个像素点，加上绝对定位，就可以变换出不同的风格。在制作一幅图片之前最好是将图片黑白风格化，然后用PS放大图片，将各个点的位置计算精确。剩下的事情就是无穷的耐心和细心了。

演示：

运行代码框
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