/* spec information about this property
name= list-style-image
css1= http://www.w3.org/TR/2008/REC-CSS1-20080411/#list-style-image
css2= http://www.w3.org/TR/2008/REC-CSS2-20080411/generate.html#propdef-list-style-image
css21= http://www.w3.org/TR/2011/REC-CSS2-20110607/generate.html#propdef-list-style-image
css3= http://www.w3.org/TR/2011/WD-css3-lists-20110524/#list-style-image
other= 
*/