Change the value of all instances of the string background-image: url to the directory path for your theme.
将字符串background - image: url的所有实例的值更改为您的主题的目录路径。
Combine your background images into a single image and use the CSS background-image and background-position properties to display the desired image segment.
将您的背景图像合并为单个图像并使用CSS背景图像及背景位置要显示所需的图像段的属性。
Figure 7 shows how the styling in Listing 8 creates this flexible background image in the button.
图7显示清单8中的样式如何在按钮中创建这种灵活的背景图像。
Now if we rotate the viewport the background image will remain still.
现在,我们如果旋转视角,背景图像仍会保持静止。
Each pie sliced is, in turn, set to transparent, and the Mosaic background image is then applied to the pie graph.
依次将每个饼图分区设为透明,并且随后将拼成的背景图像应用到饼图中。