body {
  font-family: monospace;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  text-align: center;
}
#tableContainer {
  margin: 0 auto;
  padding: 10px;
  width: 100%;
}

table {
  text-align: left;
  border-collapse: collapse;
  margin: 0 auto;
}

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