I'm trying to make a table header fixed, and be able to scroll the contents of the table.
I'm able to do it through researching on how to make <th> fixed, but I have a problem. 
Making <th> fixed requires at least 2 tables. I have 12 columns so it is hard to align the 2nd table with the 1st table.
1st table = contain <th> fixed
2nd table = contents 
Any idea how to make the two tables align? Is there any way to make <th> fixed by only making use of one table?
<table style="width: 100%" cellpadding="0" cellspacing="0" border="1">
<tr>
  <td></td>
  <td>Steps</td>
  <td>Activities</td>
  <td>Details</td>
  <td>Responsibilities</td>
  <td>Mandatory <br> Deliverables </td>
  <td>Custom <br> Build</td>
  <td>Packaged <br> Solution</td>
  <td>Consulting <br> Services</td>
  <td>Infrastructure <br> Projects </td>
  <td>POC</td>
  <td>Maintenance</td>
</tr>
</table>
<div style="overflow: auto;height: 100px; width: 101.3%">
  <table style="width: 100%" cellpadding="0" cellspacing="0" border="1">
  <tr>
    <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
  </tr>
  <tr>
    <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
  </tr>
  <tr>
    <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
  </tr>
  <tr>
    <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
  </tr>
  <tr>
    <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
  </tr>
  <tr>
    <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
     <td>Value 1</td>
    <td>Value 2</td>
  </tr>
  </table>
</div>

 
     
     
     
    