html {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol";
}
.text-center {
  text-align: center;
}
.content {
  max-width: 960px;
  margin: auto;
}

table.data {
  border-collapse: collapse;
}

table.data tr th,
table.data tr td {
  border: 1px solid #ccc;
}