table{
   /* border:2px #666 solid;*/
    width: 500px;
}
td{
     border:2px #666 solid;
     text-align: center;
}
th{  border:2px #666 solid;}
tr:nth-child(even){
    background: #f39ccc;
}
tr:nth-child(odd){
    background: #b0f39c;
}