Merge branch 'master' into gh-pages

Author: geky

demo.html

@@ -452,7 +452,7 @@
     <a href="https://github.com/geky/littlefs-js">here</a>,
     on GitHub where it is hosted.
     </div>
-    <div style="margin-top:30px">
+    <div style="margin-top:60px">
     <div id="littlefs-stats" style="float:left; width:125px; margin-top:-5px; margin-left:2px">
         <b>littlefs</b><br>
         boots: <span id="boots">0</span><br>
@@ -489,7 +489,7 @@
         <td><input id="dynamic-files-count" type="text" size="2" value="3"> x <input id="dynamic-files-size" type="text" size="6" value="512"> bytes</td>
       </tr>
     </table>
-    <table style="float:left; margin-left:15px">
+    <table style="float:left; margin-left:15px; margin-right:15px">
       <tr>
         <td><label>erase cycles:</label></td>
         <td><input id="erase-cycles" type="text" size=6" value="100"></td>
@@ -499,7 +499,7 @@
         <td><input id="sim-speed" type="text" size=6" value="60"> hz</td>
       </tr>
     </table>
-    <div style="float:left; margin-left:15px; transform:translateY(50%)">
+    <div style="float:left; transform:translateY(50%); margin-bottom:15px">
         <button id="apply">apply</button>
         <button id="reset">reset</button>
         <button id="step">step</button>