overlay/overlay.go
func (p HighlightQuadParams) WithOutlineColor(outlineColor *cdp.RGBA) *HighlightQuadParams {
	p.OutlineColor = outlineColor
	return &p
}
func (p HighlightQuadParams) WithOutlineColor(outlineColor *cdp.RGBA) *HighlightQuadParams {
	p.OutlineColor = outlineColor
	return &p
}
// WithOutlineColor the highlight outline color (default: transparent).