diff --git a/assets/blueprint/ie.css b/assets/blueprint/ie.css
deleted file mode 100644
--- a/assets/blueprint/ie.css
+++ /dev/null
@@ -1,36 +0,0 @@
-/* -----------------------------------------------------------------------
-
-
- Blueprint CSS Framework 1.0.1
- http://blueprintcss.org
-
-   * Copyright (c) 2007-Present. See LICENSE for more info.
-   * See README for instructions on how to use Blueprint.
-   * For credits and origins, see AUTHORS.
-   * This is a compressed file. See the sources in the 'src' directory.
-
------------------------------------------------------------------------ */
-
-/* ie.css */
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-sup {vertical-align:text-top;}
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-img {-ms-interpolation-mode:bicubic;}
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-textarea {overflow:auto;}
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-input.text, input.title, textarea {background-color:#fff;border:1px solid #bbb;}
-input.text:focus, input.title:focus {border-color:#666;}
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diff --git a/assets/blueprint/print.css b/assets/blueprint/print.css
deleted file mode 100644
--- a/assets/blueprint/print.css
+++ /dev/null
@@ -1,29 +0,0 @@
-/* -----------------------------------------------------------------------
-
-
- Blueprint CSS Framework 1.0.1
- http://blueprintcss.org
-
-   * Copyright (c) 2007-Present. See LICENSE for more info.
-   * See README for instructions on how to use Blueprint.
-   * For credits and origins, see AUTHORS.
-   * This is a compressed file. See the sources in the 'src' directory.
-
------------------------------------------------------------------------ */
-
-/* print.css */
-body {line-height:1.5;font-family:"Helvetica Neue", Arial, Helvetica, sans-serif;color:#000;background:none;font-size:10pt;}
-.container {background:none;}
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-code {font:.9em "Courier New", Monaco, Courier, monospace;}
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diff --git a/assets/blueprint/screen.css b/assets/blueprint/screen.css
deleted file mode 100644
--- a/assets/blueprint/screen.css
+++ /dev/null
@@ -1,265 +0,0 @@
-/* -----------------------------------------------------------------------
-
-
- Blueprint CSS Framework 1.0.1
- http://blueprintcss.org
-
-   * Copyright (c) 2007-Present. See LICENSE for more info.
-   * See README for instructions on how to use Blueprint.
-   * For credits and origins, see AUTHORS.
-   * This is a compressed file. See the sources in the 'src' directory.
-
------------------------------------------------------------------------ */
-
-/* reset.css */
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-/* forms.css */
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-div.append-bottom, .append-bottom {margin-bottom:1.5em;}
-.box {padding:1.5em;margin-bottom:1.5em;background:#e5eCf9;}
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-hr.space {background:#fff;color:#fff;visibility:hidden;}
-.clearfix:after, .container:after {content:"\0020";display:block;height:0;clear:both;visibility:hidden;overflow:hidden;}
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diff --git a/assets/cross-16-ns.png b/assets/cross-16-ns.png
deleted file mode 100644
Binary files a/assets/cross-16-ns.png and /dev/null differ
diff --git a/assets/index.html b/assets/index.html
--- a/assets/index.html
+++ b/assets/index.html
@@ -1,120 +1,125 @@
+<!DOCTYPE html>
 <html>
   <head>
-    <link rel="stylesheet" href="blueprint/screen.css" type="text/css" media="screen, projection">
-    <link rel="stylesheet" href="blueprint/print.css" type="text/css" media="print">
-    <!--[if lt IE 8]>
-      <link rel="stylesheet" href="blueprint/ie.css" type="text/css" media="screen, projection">
-    <![endif]-->
+    <meta charset="utf-8">
+    <link rel="stylesheet" href="http://twitter.github.com/bootstrap/1.4.0/bootstrap.min.css">
     <link rel="stylesheet" href="monitor.css" type="text/css">
-    <script language="javascript" type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
-    <script language="javascript" type="text/javascript" src="jquery.flot.min.js"></script>
-    <title>ekg-0.3.0.0</title>
+    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
+    <script type="text/javascript" src="jquery.flot.min.js"></script>
+    <title>ekg-0.3.0.1</title>
   </head>
   <body>
-    <div class="bar">
-      <div class="update-control">Polling interval:
-        <select id="updateInterval">
-          <option value="100">100 ms</option>
-          <option value="200">200 ms</option>
-          <option value="500">500 ms</option>
-          <option value="1000" selected="selected">1 s</option>
-          <option value="2000">2 s</option>
-          <option value="5000">5 s</option>
-          <option value="10000">10 s</option>
-        </select> |
-        <button id="pause-ui">Pause UI</button>
+    <div class="topbar">
+      <div class="topbar-inner">
+        <div class="container-fluid">
+          <span class="brand">ekg-0.3.0.1</span>
+          <p class="pull-right">Polling interval:
+            <select id="updateInterval" class="small">
+              <option value="100">100 ms</option>
+              <option value="200">200 ms</option>
+              <option value="500">500 ms</option>
+              <option value="1000" selected="selected">1 s</option>
+              <option value="2000">2 s</option>
+              <option value="5000">5 s</option>
+              <option value="10000">10 s</option>
+            </select> |
+            <button id="pause-ui" class="btn">Pause UI</button>
+          </p>
+        </div>
       </div>
-      <span class="title">ekg-0.3.0.0</span>
     </div>
 
     <div class="container">
-      <div id="message-box" class="icon-alert span-24" style="display: none;">
-        Lost connection to server.
+      <div class="row">
+        <div class="alert-message error fade in hide" data-alert="alert">
+          <p>Lost connection to server.</p>
+        </div>
       </div>
 
-      <div id="plots" class="span-16">
+      <div class="row">
+        <div id="plots" class="span11">
+          <div id="current-bytes-used-plot" class="plot-container">
+            <h3>Current residency</h3>
+            <div class="plot"></div>
+          </div>
 
-        <div id="current-bytes-used-plot" class="plot-container">
-          <h3>Current residency</h3>
-          <div class="plot"></div>
-        </div>
+          <div id="allocation-rate-plot" class="plot-container">
+            <h3>Allocation rate</h3>
+            <div class="plot"></div>
+          </div>
 
-        <div id="allocation-rate-plot" class="plot-container">
-          <h3>Allocation rate</h3>
-          <div class="plot"></div>
-        </div>
-        
-        <div id="productivity-plot" class="plot-container">
-          <h3>Productivity</h3>
-          <div class="plot"></div>
+          <div id="productivity-plot" class="plot-container">
+            <h3>Productivity</h3>
+            <div class="plot"></div>
+          </div>
         </div>
-      </div>
 
-      <div class="span-8 last">
-        <h3>GC and memory statistics</h3>
-        <table>
-          <thead>
-            <tr>
-              <th class="span-5">Statistic</th>
-              <th class="span-3 last">Value</th>
-            </tr>
-          </thead>
-          <tbody>
-            <tr>
-              <td>Maximum residency</td>
-              <td id="max-bytes-used" class="span-3 value">0</td>
-            </tr>
-            <tr>
-              <td>Current residency</td>
-              <td id="current-bytes-used" class="value">0</td>
-            </tr>
-            <tr>
-              <td>Maximum slop</td>
-              <td id="max-bytes-slop" class="value">0</td>
-            </tr>
-            <tr>
-              <td>Current slop</td>
-              <td id="current-bytes-slop" class="value">0</td>
-            </tr>
-            <tr>
-              <td>Productivity (wall clock time)</td>
-              <td id="productivity-wall" class="value">0</td>
-            </tr>
-            <tr>
-              <td>Productivity (cpu time)</td>
-              <td id="productivity-cpu" class="value">0</td>
-            </tr>
-            <tr>
-              <td>Allocation rate</td>
-              <td id="allocation-rate" class="value">0</td>
-            </tr>
-          </tbody>
-        </table>
+        <div class="span5">
+          <h3>GC and memory statistics</h3>
+          <table class="condensed-table">
+            <thead>
+              <tr>
+                <th>Statistic</th>
+                <th>Value</th>
+              </tr>
+            </thead>
+            <tbody>
+              <tr>
+                <td>Maximum residency</td>
+                <td id="max-bytes-used" class="span3 value">0</td>
+              </tr>
+              <tr>
+                <td>Current residency</td>
+                <td id="current-bytes-used" class="value">0</td>
+              </tr>
+              <tr>
+                <td>Maximum slop</td>
+                <td id="max-bytes-slop" class="value">0</td>
+              </tr>
+              <tr>
+                <td>Current slop</td>
+                <td id="current-bytes-slop" class="value">0</td>
+              </tr>
+              <tr>
+                <td>Productivity (wall clock time)</td>
+                <td id="productivity-wall" class="value">0</td>
+              </tr>
+              <tr>
+                <td>Productivity (cpu time)</td>
+                <td id="productivity-cpu" class="value">0</td>
+              </tr>
+              <tr>
+                <td>Allocation rate</td>
+                <td id="allocation-rate" class="value">0</td>
+              </tr>
+            </tbody>
+          </table>
 
-        <h3>Counters</h3>
-        <table id="counter-table">
-          <thead>
-            <tr>
-              <th class="span-5">Name</th>
-              <th class="span-3 last">Value</th>
-            </tr>
-          </thead>
-          <tbody>
-          </tbody>
-        </table>
+          <h3>Counters</h3>
+          <table id="counter-table" class="condensed-table">
+            <thead>
+              <tr>
+                <th class="span4">Name</th>
+                <th class="span1">Value</th>
+              </tr>
+            </thead>
+            <tbody>
+            </tbody>
+          </table>
 
-        <h3>Gauges</h3>
-        <table id="gauge-table">
-          <thead>
-            <tr>
-              <th class="span-5">Name</th>
-              <th class="span-3 last">Value</th>
-            </tr>
-          </thead>
-          <tbody>
-          </tbody>
-        </table>
-      <div>
+          <h3>Gauges</h3>
+          <table id="gauge-table" class="condensed-table">
+            <thead>
+              <tr>
+                <th class="span4">Name</th>
+                <th class="span1">Value</th>
+              </tr>
+            </thead>
+            <tbody>
+            </tbody>
+          </table>
+        </div>
+      </div>
     </div>
 
     <script type="text/javascript" src="monitor.js"></script>
diff --git a/assets/monitor.css b/assets/monitor.css
--- a/assets/monitor.css
+++ b/assets/monitor.css
@@ -16,50 +16,11 @@
 }
 
 /**
- * Top bar
- */
-
-.bar {
-    overflow: hidden;
-    background-color: #777;
-    background-color: #2D2D2D;
-    color: #CCC;
-    padding: 0 10px;
-    line-height: 27px;
-}
-
-.title {
-    font-weight: bold;
-}
-
-.update-control {
-    float: right;
-}
-
-/**
- * Container
- */
-
-/* Make the container use the whole window */
-.container {
-    width: auto;
-    margin: 10px 0 0 10px;
-}
-
-/**
- * Message box
- *
- * Taken from: http://woork.blogspot.com/2008/03/css-message-box-collection.html
+ * Body margin
  */
 
-.icon-alert {
-    border: solid 1px #CB2026;
-    background: #F6CBCA url(cross-16-ns.png) 8px 6px no-repeat;
-    color: #D0282A;
-    padding: 4px 0;
-    text-align: center;
-    font-weight: bold;
-    margin-bottom: 10px;
+body {
+    padding-top: 60px;
 }
 
 /**
diff --git a/assets/monitor.js b/assets/monitor.js
--- a/assets/monitor.js
+++ b/assets/monitor.js
@@ -107,16 +107,21 @@
         });
     }
 
+    var alertVisible = false;
     function fetchData() {
         function onDataReceived(stats) {
-            $("#message-box").hide();
+            if (alertVisible) {
+                $(".alert-message").hide();
+            }
+            alertVisible = false;
             for (var i = 0; i < listeners.length; i++) {
                 listeners[i](stats, stats.server_timestamp_millis);
             }
         }
 
         function onError() {
-            $("#message-box").show();
+            $(".alert-message").show();
+            alertVisible = true;
         }
 
         $.ajax({
@@ -230,6 +235,7 @@
                     table.find("tbody:last").append(
                         '<tr><td>' + key +
                             ' <img src="graph-icon.png" class="graph-button"' +
+                            ' width="16" height="16"' +
                             ' alt="Add graph" title="Add graph"></td>' +
                             '<td class="value">N/A</td></tr>');
                     elem = table.find("tbody > tr > td:last");
diff --git a/ekg.cabal b/ekg.cabal
--- a/ekg.cabal
+++ b/ekg.cabal
@@ -1,5 +1,5 @@
 name:                ekg
-version:             0.3.0.0
+version:             0.3.0.1
 synopsis:            Remote monitoring of processes
 description:
   This library lets you remotely monitor a running process over HTTP.
@@ -14,10 +14,8 @@
 build-type:          Simple
 cabal-version:       >=1.6
 data-files:          assets/index.html assets/monitor.js assets/monitor.css
-                     assets/jquery.flot.min.js assets/blueprint/screen.css
-                     assets/blueprint/print.css assets/blueprint/ie.css
+                     assets/jquery.flot.min.js
                      assets/dialog_close.png assets/graph-icon.png
-                     assets/cross-16-ns.png
 
 library
   exposed-modules:     System.Remote.Counter
