table, tr{
  border: 1px solid black;
}

td{
  /*border: solid;*/
  /*color: red;*/
  padding-left: 15px;
  padding-right: 15px;


}

tr:nth-child(even) {

  background-color: #f2f2f2;
}

tr:nth-child(3) { border: solid thin; }

/*
body{
  background-color: yellow;
}*/