背景图像固定在页脚

Question

我怎么才能让我的背景图片总是贴在页面的底部。This是我遇到问题的页面。我在正文上附加了一张图片，我的CSS是

html {
height:100%;
     }

body {
background: #fff url(images/bg.png) repeat-x;
-moz-font-smoothing: antialiased;
-webkit-font-smoothing: antialiased; 
color: #404040;
font-family: Arial, Helvetica, sans-serif;
font-size: 14px;
font-smoothing: antialiased;
line-height: 1.5em;
text-rendering: optimizeLegibility;
 }

Answer 1

body {
  background-attachment: fixed; /* stick it */
  background-position: bottom;  /* to the bottom */
}

Answer 2

用法：background-position: bottom left;