无论宽高比如何，全屏图像

Question

有没有办法或插件让图像像Fancybox一样填满屏幕。就像自动裁剪，居中和缩放图像一样？

Answer 1

body { 
background: url(images/sample.jpg) no-repeat center center fixed; 
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}