html - CSS 背景大小封面和背景位置

Question

HTML:

#backgroundproduct {
  position: fixed;
  top: 5%;
  left: 5%;
  width: 90%;
  height: 90%;
  z-index: 12;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  background-position: top;
}

<div id="backgroundproduct" style="background-image: url(http://example.com/example.jpg)">

我使用图像作为背景图像，只有图像的下部比顶部更重要。

如何让背景稍微上扬一点？

Answer 1

如果底部比较重要:background-position: bottom;

background-position 还允许百分比值:0% 0%; 默认情况下。

The first value is the horizontal position and the second value is the vertical. The top left corner is 0% 0%. The right bottom corner is 100% 100%. If you only specify one value, the other value will be 50%.

你应该试试 background-position: 0% -10%;