I have simple tree in zul, by default when row selected become light blue.
When element inspect(chrome) I see class=z-treerow z-treerow-selected

So I want customize colour to orange when selected or hover but no effect it is still blue.

My css:
----------

.z-treerow-selected{   
    background: #F5BB8E;
}

.z-treerow:hover{
    color: #333 !important;
    background: none repeat scroll 0 0 #FFFFFF;
}

In Chrom Elements : Style I see orange but on page is still blue