body {
  background-color: #fc6;
}
.legacy-content {
  display: flex;
  justify-content: center; /* Centers horizontally */
  align-items: center;
  overflow: auto;
  background-color: #000;
}
.legacy-content:not(.mainpage) > table:first-of-type {
  margin: 16px 0 48px;
}
.legacy-content.mainpage > table:first-of-type {
  margin: 16px auto 48px;
}