I am trying to change second button background-color.However, it affects also first button.Can you help me please?
Here is my code:

```
<table class="table table-striped table-bordered table-hover">
<thead>
    <tr class="caption">
        <th class="center" colspan="8">Name</th>
        <th class="center" colspan="3">
            <button class="btn btn-white btn-info btn-bold" title="Save" onclick="Save();">

            </button>
            <button class="btn btn-white btn-info btn-bold" title="Cancel" onclick="Cancel();">

            </button>

        </th>
    </tr>
    <tr>
</table>

```