.yow td {
 width: 65px;
 height: 65px;
 border-style: solid;
 border-color: black;
 text-align: center;
 vertical-align: middle;
} 

 .yow {
 border-spacing: 0px;
 border-style: solid;
 border-color: black
}


.twoclass {
 border-spacing: 29px 0px;
}