How to Highlight an HTML Title Bar Table

1). Right-click the HTML file and select "Open With." Double-click your preferred HTML editor to load the code.
2). Scroll down to the table's tag and the content. Add the following code to change the color when you hover the mouse over the header:

onmouseover="this.bgColor='#FFFFFF'"

Change the hexadecimal color code to any valid HTML color code. In this example, the hover color is white.
3). Change the color back to the original background color when the mouse moves away from the header. The following code changes the background back to black:

onMouseout="this.bgColor='#000000'"

The code above changes the background color back to black.
4). Save the changes and open the code in your Web browser. Hover the mouse over the table to test the changes.