# Rendering Style

Elementor Core Intermediate

A common widget rendering use case is using the control value to style different HTML elements. Usually used by controls from the content tab.

# Styling Elements

Let's say you have a widget with two controls in which users can set a title, and control the element "color".

<?php
class Elementor_Test_Widget extends \Elementor\Widget_Base {

	protected function register_controls() {

		$this->start_controls_section(
			'section_content',
			[
				'label' => esc_html__( 'Content', 'textdomain' ),
				'tab' => \Elementor\Controls_Manager::TAB_CONTENT,
			]
		);

		$this->add_control(
			'title',
			[
				'label' => esc_html__( 'Title', 'textdomain' ),
				'type' => \Elementor\Controls_Manager::TEXT,
				'placeholder' => esc_html__( 'Enter your title', 'textdomain' ),

			]
		);

		$this->end_controls_section();

		$this->start_controls_section(
			'section_style',
			[
				'label' => esc_html__( 'Style', 'textdomain' ),
				'tab' => \Elementor\Controls_Manager::TAB_STYLE,
			]
		);

		$this->add_control(
			'color',
			[
				'label' => esc_html__( 'Color', 'textdomain' ),
				'type' => \Elementor\Controls_Manager::COLOR,
				'default' => '#f00',
				'selectors' => [
					'{{WRAPPER}} h3' => 'color: {{VALUE}}',
				],
			]
		);

		$this->end_controls_section();

	}

	protected function render() {
		$settings = $this->get_settings_for_display();

		if ( empty( $settings['title'] ) ) {
			return;
		}
		?>
		<h3>
			<?php echo $settings['title']; ?>
		</h3>
		<?php
	}

	protected function content_template() {
		?>
		<#
		if ( '' === settings.title ) {
			return;
		}
		#>
		<h3>
			{{{ settings.title }}}
		</h3>
		<?php
	}

}

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Note that each element on the page includes a set of style settings that are printed as CSS rules under a unique element selector. The widget can easily use the returned control value as a design rule.

Our test widget will add custom CSS rules to the page's CSS file. Those rules will only affect this widget as the { { WRAPPER } } prefix means that only this instance of the widget will use this color.

# Selector Tokens

When you select which category to assign your widget to, you can select one of the default categories:

Label	Description
{ { WRAPPER } }	Widget wrapper element
{ { VALUE } }	Control value
{ { UNIT } }	Unit control value of selected unit
{ { URL } }	The URL returned by the media control
{ { SELECTOR } }	Group control CSS selector

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