Code Duplication    Length = 5-8 lines in 4 locations

projects/plugins/jetpack/modules/subscriptions/views.php 4 locations

@@ 778-782 (lines=5) @@
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		$submit_button_styles .= 'color: ' . $instance['custom_text_button_color'] . '; ';
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	}
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	if ( isset( $instance['custom_font_size'] ) && 'undefined' !== $instance['custom_font_size'] ) {
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		$style                 = 'font-size: ' . $instance['custom_font_size'] . 'px; ';
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		$submit_button_styles .= $style;
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		$email_field_styles   .= $style;
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	}
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	if ( isset( $instance['custom_padding'] ) && 'undefined' !== $instance['custom_padding'] ) {
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		$style = 'padding: ' .
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			$instance['custom_padding'] . 'px ' .
@@ 804-808 (lines=5) @@
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		$submit_button_styles .= 'margin-left: ' . $button_spacing . 'px; ';
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	}
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	if ( isset( $instance['custom_border_radius'] ) && 'undefined' !== $instance['custom_border_radius'] ) {
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		$style                 = 'border-radius: ' . $instance['custom_border_radius'] . 'px; ';
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		$submit_button_styles .= $style;
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		$email_field_styles   .= $style;
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	}
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	if ( isset( $instance['custom_border_weight'] ) && 'undefined' !== $instance['custom_border_weight'] ) {
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		$style                 = 'border-width: ' . $instance['custom_border_weight'] . 'px; ';
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		$submit_button_styles .= $style;
@@ 809-813 (lines=5) @@
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		$submit_button_styles .= $style;
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		$email_field_styles   .= $style;
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	}
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	if ( isset( $instance['custom_border_weight'] ) && 'undefined' !== $instance['custom_border_weight'] ) {
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		$style                 = 'border-width: ' . $instance['custom_border_weight'] . 'px; ';
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		$submit_button_styles .= $style;
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		$email_field_styles   .= $style;
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	}
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	if ( isset( $instance['custom_border_color'] ) && 'undefined' !== $instance['custom_border_color'] ) {
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		$style =
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			'border-color: ' . $instance['custom_border_color'] . '; ' .
@@ 814-821 (lines=8) @@
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		$submit_button_styles .= $style;
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		$email_field_styles   .= $style;
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	}
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	if ( isset( $instance['custom_border_color'] ) && 'undefined' !== $instance['custom_border_color'] ) {
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		$style =
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			'border-color: ' . $instance['custom_border_color'] . '; ' .
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			'border-style: solid;';
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		$submit_button_styles .= $style;
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		$email_field_styles   .= $style;
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	}
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	$instance = shortcode_atts(
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		Jetpack_Subscriptions_Widget::defaults(),