Fit Parchment credential within card

css/styles.css

@@ -377,8 +377,8 @@ section { padding: 64px 0; }
 }
 
 .parchment-embed iframe {
-  width: 100%;
-  max-width: 370px;
+  width: 300px;
+  max-width: 100%;
   height: 167px;
   border: 0;
   display: block;

index.html

@@ -255,7 +255,7 @@
           <article class="credential-card">
             <div class="parchment-embed">
               <iframe
-                src="https://badges.parchment.com/public/assertions/J6-al6URSYq8tsitUvT0Dw?embedVersion=1&amp;embedWidth=370&amp;embedHeight=167&amp;utm_source=html_embed"
+                src="https://badges.parchment.com/public/assertions/J6-al6URSYq8tsitUvT0Dw?embedVersion=1&amp;embedWidth=300&amp;embedHeight=167&amp;utm_source=html_embed"
                 title="Badge: WGU Certificate: Front-End Developer"
                 loading="lazy"></iframe>
             </div>