Adding a table to a Blogger post

My Fitness Journal
Monday	RanWalked 10 kilometers.
Tuesday	SwamPaddled 20 laps of the pool.
Wednesday

This is the code:

<table>
<thead>
<tr> 
<th colspan="2">My Fitness Journal</th>
</tr>
</thead>  
<tbody>
<tr> 
<td>Monday </td> <td><del>Ran</del><ins>Walked</ins> 10 kilometers.</td> 
</tr>
<tr> 
<td>Tuesday</td> <td><del>Swam</del><ins>Paddled</ins> 20 laps of the pool.</td> 
</tr>
<tr> 
<td>This is where the image date was pasted 
</td> 
</tr>
</tbody>
 </table>
<style>
td
{
padding:1em;
border: 1px solid blue;
}
table
{
border:2px solid red;
}
</style>