#list-style-image
Defines the image to be used as an list item's bullet point.
默认属性
list-style-image: none;
The list items will use the bullet point defined by the list-style-type value, which by default is a disc.
list-style-image: url(/images/list-style-image.png);
The list items will use the image located at the specified URL as their bullet point.
The image can not be resized.