using a for loop in js to select all cards

ogcardeck/cards.html

@@ -37,7 +37,15 @@
     </section>
 </body> 
 <script>
-    new CircleType(document.getElementById("up")).radius(380); 
-    new CircleType(document.getElementById("down")).dir(-1).radius(380); 
+    // new CircleType(document.getElementById("up")).radius(120); 
+    // new CircleType(document.getElementById("down")).dir(-1).radius(120); 
+
+    // https://www.w3schools.com/js/js_loop_for.asp
+    var ups = document.querySelectorAll(".up");
+    for (let i = 0; i < ups.length; i++) {
+        new CircleType(ups[i]).radius(160);
+    } 
+   
+
     </script>
 </html>