div#table-container {
    width: 80%;
    margin: 0 auto;
    overflow: scroll;
}

div#table-container table, div#table-container th, div#table-container td {
    border: 1px solid;
    border-collapse: collapse
}

div#table-container th, div#table-container td {
  padding: 10px;
}

div#table-container th {
  background-color: dodgerblue;
}