body {
	
}
td{
font-size: 12px;
}

.btn{
   width: 21px;
   height: 21px;
   border: 1px solid #56AEEF;
   background-color: #CAE6FF;
   padding-top: 1px;
}

.OverClass{
   width: 21px;
   height: 21px;
   border: 1px solid #56AEEF;
   background-color:#66CCFF;
   padding-top: 1px;
}