.content{
  display:grid;
  grid-template-rows: repat(5, 1fr);
  grid-template-columns: repeat(12, 8.32%);
  margin-top: 70px;
}
body {
 height: 100%;
}
#under_construction{
  margin-top: 100px;
  grid-column: 2/12;
  grid-row: 1/2;
  text-align: center;
}