html {

}

table {
  border-collapse: collapse;
  border: 1px dashed black;
  font-family: sans-serif;
}

td, th {
  border: 1px dashed black;;
  padding: 10px 20px;
}

th {
  background-color: rgba(0,0,0,0.15);
}

td {
}

tr:nth-child(even) td {
  background-color: rgba(255,255,255,1);
}

tr:nth-child(odd) td {
  background-color: rgba(255,255,255,1);
}

caption {
  padding: 10px;
}