public function render_content() {
		$id    = 'customize-control-' . str_replace( '[', '-', str_replace( ']', '', $this->id ) );
		$class = 'customize-control customize-control-' . $this->type;

		?><li id="<?php echo esc_attr( $id ); ?>" class="<?php echo esc_attr( $class ); ?>">
			<?php if ( $this->label ) : ?>
				<label for="<?php echo esc_attr( "{$id}-range" ); ?>">
					<span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
				</label>
			<?php endif; ?>

			<input type="range" id="<?php echo esc_attr( "{$id}-range" ); ?>" <?php $this->link(); $this->input_attrs(); ?> value="<?php echo esc_attr( $this->value() ); ?>" />
			<output for="<?php echo esc_attr( "{$id}-range" ); ?>"><?php echo esc_html( $this->value() ); ?></output>

			<?php if ( $this->description ) : ?>
				<p><span class="description customize-control-description"><?php echo esc_html( $this->description ); ?></span></p>
			<?php endif; ?>
		</li><?php
	}