Keeping images aligned to the top

foreach($products as $product_id => $product) {
                        echo "<li>";
                        echo '<a href="product_page.php?id=' . $product_id . '">';
                        echo '<img src="' . $product["img"] . '" alt="' . $product["name"] . '">';
                        echo '<div id=product_details>';
                        echo "<p class='details'>View Details</p>";
                        echo "</a>";
                        echo '<a href="product_page.php?id=' . $product_id . '">';
                        echo "<p>"; 
                        echo $product["shipping"];
                        echo "</p>";
                        echo "</a>";
                        echo "<div id='line_space'>";
                        echo "</div>";
                        echo "<div id='cart'>";
                        echo '<h4 class="name">';
                        echo $product["designer_name"];
                        echo "</h4>";
                        echo '<a href="product_page.php?id=' . $product_id . '">';
                        echo "<span class='ss-cart'>";
                        echo "</span";
                        echo "</a>";
                        echo "</div>";
                        echo "</div>";
                        echo "</li>";

                    }