how to change the grouped header's backgroup-color?

hi.
this demo:
dhtmlx.com/docs/products/dht … ayout.html

the group row: border and decoration’s background-color: rgb(212, 208, 200);
this color are inline-style, how to change it?

Thanks!

The only way to set the needed color in the dhtmltreegrid_property.js.
Please, find the following lines:

if (row.childs.length) { this.cell.parentNode.style.backgroundColor='#A4D0C8'; this.cell.nextSibling.style.borderLeft="1px solid #D4D0C8"; }

thanks! but better use a css classname.