Why does the last row of the table have a bigger height than the rest?

On this page http://church.allthingswebdesign.com/Ca开发者_Go百科lendar.php the last row of the table is bigger than the rest of the rows.

Can anyone tell me why?

It's because the last four cells (wednesday to saturday) is empty. To check, put some number there and the height will be ok.

To fix, edit file styles.css, line 240.

Change the rule tbody tr td, adding vertical-align: bottom (to overwrite vertical-align: baseline that cames from reset.css)

The new css rule will be:

tbody tr td {
    border:1px solid #3A3939;
    border-collapse:collapse;
    max-width:13%;
    width:13%;
    vertical-align:bottom;   
}