Add in the "assets" directory

- these are used in the example index.html which is helpful in debugging

assets/css/custom.min.css

+body{padding-top:50px}body>.navbar{-webkit-transition:background-color .3s ease-in;transition:background-color .3s ease-in}@media (min-width:768px){body>.navbar-transparent{background-color:transparent}body>.navbar-transparent .navbar-nav>.open>a{background-color:transparent!important}}#home{padding-top:0}#home .navbar-brand{padding:13.5px 15px 12.5px}#home .navbar-brand>img{display:inline;margin:0 10px;height:100%}#banner{min-height:300px;border-bottom:none}.table-of-contents{margin-top:1em}.page-header h1{font-size:4em}.bs-docs-section{margin-top:6em}.bs-docs-section h1{padding-top:100px}.bs-component{position:relative}.bs-component .modal{position:relative;top:auto;right:auto;left:auto;bottom:auto;z-index:1;display:block}.bs-component .modal-dialog{width:90%}.bs-component .popover{position:relative;display:inline-block;width:220px;margin:20px}#source-button{position:absolute;top:0;right:0;z-index:100;font-weight:700}.nav-tabs{margin-bottom:15px}.progress{margin-bottom:10px}footer{margin:5em 0}footer li{float:left;margin-right:1.5em;margin-bottom:1.5em}footer p{clear:left;margin-bottom:0}.splash{padding:9em 0 2em;background-color:#141d27;background-image:url(../img/bg.jpg);background-size:cover;background-attachment:fixed;color:#fff;text-align:center}.splash .logo{width:160px}.splash h1{font-size:3em}.splash #social{margin:2em 0}.splash .alert{margin:2em 0}.section-tout{padding:4em 0 3em;border-bottom:1px solid rgba(0,0,0,.05);background-color:#eaf1f1}.section-tout .fa{margin-right:.5em}.section-tout p{margin-bottom:3em}.section-preview{padding:4em 0 4em}.section-preview .preview{margin-bottom:4em;background-color:#eaf1f1}.section-preview .preview .image{position:relative}.section-preview .preview .image:before{box-shadow:inset 0 0 0 1px rgba(0,0,0,.1);position:absolute;top:0;left:0;width:100%;height:100%;content:"";pointer-events:none}.section-preview .preview .options{padding:1em 2em 2em;border:1px solid rgba(0,0,0,.05);border-top:none;text-align:center}.section-preview .preview .options p{margin-bottom:2em}.section-preview .dropdown-menu{text-align:left}.section-preview .lead{margin-bottom:2em}@media (max-width:767px){.section-preview .image img{width:100%}}.sponsor #carbonads{max-width:240px;margin:0 auto}.sponsor .carbon-text{display:block;margin-top:1em;font-size:12px}.sponsor .carbon-poweredby{float:right;margin-top:1em;font-size:10px}@media (max-width:767px){.splash{padding-top:4em}.splash .logo{width:100px}.splash h1{font-size:2em}#banner{margin-bottom:2em;text-align:center}}
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assets/js/bsa.js

+(function(){
+  var bsa = document.createElement('script');
+     bsa.type = 'text/javascript';
+     bsa.async = true;
+     bsa.src = 'http://s3.buysellads.com/ac/bsa.js';
+  (document.getElementsByTagName('head')[0]||document.getElementsByTagName('body')[0]).appendChild(bsa);
+})();
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assets/js/custom.js

+(function(){
+  $(window).scroll(function () {
+      var top = $(document).scrollTop();
+      $('.splash').css({
+        'background-position': '0px -'+(top/3).toFixed(2)+'px'
+      });
+      if(top > 50)
+        $('#home > .navbar').removeClass('navbar-transparent');
+      else
+        $('#home > .navbar').addClass('navbar-transparent');
+  });
+
+  $("a[href='#']").click(function(e) {
+    e.preventDefault();
+  });
+
+  var $button = $("<div id='source-button' class='btn btn-primary btn-xs'>&lt; &gt;</div>").click(function(){
+    var html = $(this).parent().html();
+    html = cleanSource(html);
+    $("#source-modal pre").text(html);
+    $("#source-modal").modal();
+  });
+
+  $('.bs-component [data-toggle="popover"]').popover();
+  $('.bs-component [data-toggle="tooltip"]').tooltip();
+
+  $(".bs-component").hover(function(){
+    $(this).append($button);
+    $button.show();
+  }, function(){
+    $button.hide();
+  });
+
+  function cleanSource(html) {
+    html = html.replace(/×/g, "&times;")
+               .replace(/«/g, "&laquo;")
+               .replace(/»/g, "&raquo;")
+               .replace(/←/g, "&larr;")
+               .replace(/→/g, "&rarr;");
+
+    var lines = html.split(/\n/);
+
+    lines.shift();
+    lines.splice(-1, 1);
+
+    var indentSize = lines[0].length - lines[0].trim().length,
+        re = new RegExp(" {" + indentSize + "}");
+
+    lines = lines.map(function(line){
+      if (line.match(re)) {
+        line = line.substring(indentSize);
+      }
+
+      return line;
+    });
+
+    lines = lines.join("\n");
+
+    return lines;
+  }
+
+})();

assets/less/custom.less

+body {
+  padding-top: 50px;
+
+  > .navbar {
+    -webkit-transition: background-color 300ms ease-in;
+    transition: background-color 300ms ease-in;
+  }
+}
+
+@media (min-width: 768px) {
+  body {
+    > .navbar-transparent {
+      background-color: transparent;
+
+      .navbar-nav > .open > a {
+        background-color: transparent !important;
+      }
+    }
+  }
+}
+
+#home {
+  padding-top: 0px;
+  .navbar-brand {
+    padding: 13.5px 15px 12.5px;
+    > img {
+      display: inline;
+      margin: 0 10px;
+      height: 100%;
+    }
+  }
+}
+
+#banner {
+  min-height: 300px;
+  border-bottom: none;
+}
+
+.table-of-contents {
+  margin-top: 1em;
+}
+
+.page-header {
+
+  h1 {
+    font-size: 4em;
+  }
+}
+
+.bs-docs-section {
+  margin-top: 6em;
+
+  h1 {
+    padding-top: 100px;
+  }
+}
+
+.bs-component {
+  position: relative;
+
+  .modal {
+    position: relative;
+    top: auto;
+    right: auto;
+    left: auto;
+    bottom: auto;
+    z-index: 1;
+    display: block;
+
+    &-dialog {
+      width: 90%;
+    }
+  }
+
+  .popover {
+    position: relative;
+    display: inline-block;
+    width: 220px;
+    margin: 20px;
+  }
+}
+
+#source-button {
+  position: absolute;
+  top: 0;
+  right: 0;
+  z-index: 100;
+  font-weight: bold;
+}
+
+.nav-tabs {
+  margin-bottom: 15px;
+}
+
+.progress {
+  margin-bottom: 10px;
+}
+
+footer {
+  margin: 5em 0;
+
+  li {
+    float: left;
+    margin-right: 1.5em;
+    margin-bottom: 1.5em;
+  }
+
+  p {
+    clear: left;
+    margin-bottom: 0;
+  }
+}
+
+.splash {
+  padding: 9em 0 2em;
+  background-color: #141d27;
+  background-image: url(../img/bg.jpg);
+  background-size: cover;
+  background-attachment: fixed;
+  color: #fff;
+  text-align: center;
+
+  .logo {
+    width: 160px;
+  }
+
+  h1 {
+    font-size: 3em;
+  }
+
+  #social {
+    margin: 2em 0;
+  }
+
+  .alert {
+    margin: 2em 0;
+  }
+}
+
+.section-tout {
+  padding: 4em 0 3em;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
+  background-color: #eaf1f1;
+
+  .fa {
+    margin-right: 0.5em;
+  }
+
+  p {
+    margin-bottom: 3em;
+  }
+}
+
+.section-preview {
+  padding: 4em 0 4em;
+
+  .preview {
+
+    margin-bottom: 4em;
+    background-color: #eaf1f1;
+
+    .image {
+      position: relative;
+    }
+
+    .image:before {
+      box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
+      position: absolute;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      content: "";
+      pointer-events: none;
+    }
+
+    .options {
+      padding: 1em 2em 2em;
+      border: 1px solid rgba(0, 0, 0, 0.05);
+      border-top: none;
+      text-align: center;
+
+      p {
+        margin-bottom: 2em;
+      }
+    }
+  }
+
+  .dropdown-menu {
+    text-align: left;
+  }
+
+  .lead {
+    margin-bottom: 2em;
+  }
+
+  @media (max-width: 767px) {
+    
+    .image img {
+      width: 100%;
+    }
+  }
+}
+
+.sponsor {
+
+  #carbonads {
+    max-width: 240px;
+    margin: 0 auto;
+  }
+
+  .carbon-text {
+    display: block;
+    margin-top: 1em;
+    font-size: 12px;
+  }
+
+  .carbon-poweredby {
+    float: right;
+    margin-top: 1em;
+    font-size: 10px;
+  }
+}
+
+@media (max-width: 767px) {
+
+  .splash {
+
+    padding-top: 4em;
+
+    .logo {
+      width: 100px;
+    }
+
+    h1 {
+      font-size: 2em;
+    }
+  }
+
+  #banner {
+    margin-bottom: 2em;
+    text-align: center
+  }
+
+}
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