change images, update readme

src/components/Product/index.js

@@ -5,7 +5,7 @@ const Product = ({product, compare}) =>
     <div key={product.id} className="col-sm-6 col-md-3">
         <div className={"product " + (product.compare ? "compare" : "")} >
             <img src={product.image} alt={product.name} />
-            <div className="image_overlay"></div>
+            <div className="image_overlay"/>
             <div className="view_details" onClick={() => compare(product)}>
               {product.compare ? "Remove" : "Compare"}
             </div>
@@ -17,6 +17,6 @@ const Product = ({product, compare}) =>
                 </div>
             </div>
         </div>
-    </div>
+    </div>;
 
 export default Product

src/components/Product/styles.scss

@@ -10,8 +10,9 @@ $product-main-color: $green;
   overflow: hidden;
   transition: all 500ms ease-out;
   margin-bottom: 30px;
+  border: 1px solid #ddd;
   &:hover {
-    box-shadow: 0px 13px 21px -5px rgba(0, 0, 0, 0.2);
+    box-shadow: 0 13px 21px -5px rgba(0, 0, 0, 0.2);
     .image_overlay {
       opacity: $image-overlay-opacity;
     }