Give me an html table of test coverage criteria where each row corresponds to a given criterion, the first column contains the name of the criterion, and the second column contains a basic description of the criterion.
Sure, here's an HTML table that outlines test coverage criteria:

<table>
  <tr>
    <th>Criterion</th>
    <th>Description</th>
  </tr>
  <tr>
    <td>Functionality Testing</td>
    <td>Testing of the basic functions of the system to ensure they work as expected</td>
  </tr>
  <tr>
    <td>Usability Testing</td>
    <td>Evaluation of how easy and user-friendly the system is to use</td>
  </tr>
  <tr>
    <td>Performance Testing</td>
    <td>Assessment of the system's performance under different loads and conditions</td>
  </tr>
  <tr>
    <td>Security Testing</td>
    <td>Verification of the system's security measures to ensure it is protected against threats and attacks</td>
  </tr>
  <tr>
    <td>Compatibility Testing</td>
    <td>Checking of the system's compatibility with different hardware, software, and network environments</td>
  </tr>
  <tr>
    <td>Regression Testing</td>
    <td>Retesting of the system after changes have been made to ensure that existing functionality is still working</td>
  </tr>
  <tr>
    <td>Acceptance Testing</td>
    <td>Final testing performed by the customer to determine if the system meets their requirements</td>
  </tr>
</table>
Can you provide a stylesheet that fits?
Here's a simple CSS stylesheet that you can use to style the HTML table:

table {
  width: 80%;
  margin: auto;
  border-collapse: collapse;
}

th, td {
  border: 1px solid black;
  padding: 8px;
  text-align: left;
}

th {
  background-color: lightgray;
}

This stylesheet will give the table a width of 80% of the container, center it horizontally, and have a border around each cell. The header cells have a light gray background color. You can adjust the styles to meet your specific needs.