Learn More About CSS Pseudo Selectors By Building A Balance Sheet - Step 13

[Hildahmbogo]

Tell us what’s happening:
Describe your issue in detail here.
I dont understand where am going wrong

      <th>Cash <span class="description">This is the cash we currently have on hand. </span></th>
     <td>$25</td>
     <td>$30</td>
<td class="current">$28</td>
      </tr>

Link to the challenge:

freeCodeCamp.org

[DobarBREND]

You have a blank space after the dot at the end of the sentence.