Hi colimensenetwork,
Open the ja-transmenuh.css file in the ja-transmenu folder and search the following code section ( about line 127 ).
#ja-transmenu li a { /* common styles for 1st level menu */
float: left;
margin: 0 2px;
padding: 0 0 0 5px;
display: block;
font-size: 100%;
font-weight: bold;
text-decoration: none;
line-height: 40px; <-- /* height of buttons */
}
#ja-transmenu li a span {
float: left;
padding: 0 20px 0 15px; <-- /* padding right and left of buttons */
display: block;
font-weight: bold;
cursor: pointer;
}
you can change some parameter ( red color ) by your parameter