[SC64][WEB] Added option to buy SC64 in Phenom Mod store

Author: Polprzewodnikowy

web/index.html

@@ -64,14 +64,15 @@ <h1>Where to buy</h1>
             <section>
                 <p>There are several options available, listed from the easiest to hardest option:</p>
                 <ul>
+                    <li><a href="https://store.phenommod.com/index.php?route=product/product&path=75&product_id=102">SummerCart64
+                            product page</a> on Phenom Mod store</li>
                     <li>Group buys available at <a href="https://discord.gg/WqFgNWf">N64brew Discord Server</a> - check
                         threads in the <code><strong>#summer-cart-64</strong></code> channel.</li>
                     <li><a
                             href="https://www.pcbway.com/project/shareproject/SC64_an_open_source_Nintendo_64_flashcart_14b9688a.html">PCBWay
                             Shared Project</a> page - both assembled boards and bare PCBs are available.</li>
                     <li>Manual PCB and components order - DIY friendly option.</li>
                 </ul>
-                <p>More options are coming in the near future.</p>
             </section>
 
             <div class="separator"></div>

web/styles.css

@@ -225,6 +225,7 @@ main section>img.sc64-logo {
 div.pcb-images {
     display: flex;
     flex-wrap: wrap;
+    gap: var(--main-paragraph-margin);
     margin: var(--main-paragraph-margin) 0;
 }