func TestCss(dom s5.NarrowDom, needInit bool) { if needInit { //simulate a couple of browser settings dom.SetCss("color", "rgb(0, 0, 0)") dom.SetCss("float", "none") } //need to pick a property that is NOT defined d := dom.Css("color") if d != "rgb(0, 0, 0)" { panic("before any code has run, no css color expected") } dom.SetCss("float", "right") d = dom.Css("float") if d != "right" { panic("expected to get right for float") } dom.SetCss("float", "none") }