table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}
table,
th,
td {
  border: 1px solid #dddddd;
}
th,
td {
  padding: 8px;
  text-align: left;
}
tr:hover {
  background-color: #f1f1f1;
  cursor: pointer;
}