Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Lucky Brand Womens Devyn Open Toe Strappy Flat Sandals
Product description: Make the Devyn Sandal your warm weather favorite. Featuring a flattering silhouette. Adjustable buckle Synthetic crepe outsole.
Product feature: Synthetic, Heel Height: 0", Origin: Imported, Fit: True to Size, Features of this item include: Adjustable Strap, Black Friday - Cyber Monday, Fresh Markdowns, Summertime Sale, Product Dimensions: 11.7 x 7.2 x 4.4 inches, Shipping Weight: 1.59 pounds, ASIN: B01EGFVQY8, Item model number: Variation, Date first listed on Amazon: April 18, 2016, Average Customer Review: 2.4 out of 5 stars 3 customer reviews
Target attributes: Style
Answer: attribute: style
value: None
source: None