Remove bootstrap

assets/boot.html

@@ -4,18 +4,17 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <title>World English Bible Updated</title>
-<link rel="stylesheet" href="css/bootstrap.min.css">
 <link rel="stylesheet" href="css/app.css">
 <meta name="theme-color" content="#1a202c">
 <link rel="icon" href="icons/favicon.ico" sizes="16x16 32x32 48x48">
 <link rel="icon" href="icons/favicon.svg" type="image/svg+xml">
 </head>
-<body class="bg-body-tertiary">
+<body>
 
-<main class="boot container py-5 text-center">
-  <div class="spinner-border text-secondary mb-3" role="status" aria-hidden="true"></div>
-  <p id="boot-status" class="text-body-secondary"></p>
-  <noscript><p class="alert alert-warning d-inline-block">This app builds its
+<main class="boot">
+  <div class="spinner" role="status" aria-hidden="true"></div>
+  <p id="boot-status"></p>
+  <noscript><p class="boot-warning">This app builds its
     pages on the device and needs JavaScript.</p></noscript>
 </main>
 
@@ -62,7 +61,7 @@
   // worker, so a device that cannot install one has nothing to read here --
   // and a spinner that turns forever says less than the reason does.
   function fail(why) {
-    var spinner = document.querySelector('.boot .spinner-border');
+    var spinner = document.querySelector('.boot .spinner');
     if (spinner) spinner.remove();
     status(why);
   }