update build.js

public/bundle.js

@@ -1,5 +1,5 @@
 ////
-// version: a4e5557
+// version: 71de13c
 
 // src/js/dom.ts
 var content2 = $("content");
@@ -244,11 +244,9 @@ function handleBrowserKeydown(e) {
   }
 }
 function handleClick(e) {
-  const target = e.target.closest("button, a");
+  const target = e.target;
   if (!(target instanceof HTMLElement))
     return;
-  if (target.id.endsWith("-button"))
-    e.preventDefault();
   switch (target.id) {
     case "back-button":
       navigateBack();
@@ -266,11 +264,13 @@ function handleClick(e) {
       fullscreenBrowser();
       break;
     case "close-button":
+      e.stopImmediatePropagation();
       closeBrowser();
       break;
     default:
       return;
   }
+  e.preventDefault();
 }
 function handlePageLoad() {}
 function setAddress(url) {