body{
margin:0px;
height:100%;
/*overflow:hidden;*/
}
table{
border-collapse:collapse;
border-spacing:0;
border:1px solid black;
margin:auto;
}
tr{
height:15px;
}
td{
width:15px;
height:15px;
padding:0px;
border-spacing:0px;
}
form{
margin:auto;
width:600px;
text:center;
}
.box{
background-color:#FFF;
font-size:1px;
width:100%;
height:100%;
}