public final class RoundBorder

Form hi = new Form("Round", new BorderLayout(BorderLayout.CENTER_BEHAVIOR_CENTER));

Button ok = new Button("OK");
Button cancel = new Button("Cancel");

Label loginLabel = new Label("Login", "Container");
loginLabel.getAllStyles().setAlignment(Component.CENTER);

Label passwordLabel = new Label("Password", "Container");
passwordLabel.getAllStyles().setAlignment(Component.CENTER);

TextField login = new TextField("", "Login", 20, TextArea.ANY);
TextField password = new TextField("", "Password", 20, TextArea.PASSWORD);
Style loginStyle = login.getAllStyles();
Stroke borderStroke = new Stroke(2, Stroke.CAP_SQUARE, Stroke.JOIN_MITER, 1);
loginStyle.setBorder(RoundBorder.create().
        rectangle(true).
        color(0xffffff).
        strokeColor(0).
        strokeOpacity(120).
        stroke(borderStroke));
loginStyle.setMarginUnit(Style.UNIT_TYPE_DIPS);
loginStyle.setMargin(Component.BOTTOM, 3);
Style passwordStyle = password.getAllStyles();
passwordStyle.setBorder(RoundBorder.create().
        rectangle(true).
        color(0xffffff).
        strokeColor(0).
        strokeOpacity(120).
        stroke(borderStroke));

Container box = BoxLayout.encloseY(
        loginLabel,
        login,
        passwordLabel,
        password,
            GridLayout.encloseIn(2, cancel, ok));

Button closeButton = new Button();
Style closeStyle = closeButton.getAllStyles();
closeStyle.setFgColor(0xffffff);
closeStyle.setBgTransparency(0);
closeStyle.setPaddingUnit(Style.UNIT_TYPE_DIPS);
closeStyle.setPadding(3, 3, 3, 3);
closeStyle.setBorder(RoundBorder.create().shadowOpacity(100));
FontImage.setMaterialIcon(closeButton, FontImage.MATERIAL_CLOSE);

Container layers = LayeredLayout.encloseIn(box, FlowLayout.encloseRight(closeButton));
Style boxStyle = box.getUnselectedStyle();
boxStyle.setBgTransparency(255);
boxStyle.setBgColor(0xeeeeee);
boxStyle.setMarginUnit(Style.UNIT_TYPE_DIPS);
boxStyle.setPaddingUnit(Style.UNIT_TYPE_DIPS);
boxStyle.setMargin(4, 3, 3, 3);
boxStyle.setPadding(2, 2, 2, 2);

hi.add(BorderLayout.CENTER, layers);

hi.show();