h1 {
  text-align: center;
  margin: 20px;
}

.projectgrid {
  display: flex;
  width: 50%;
  height: auto;
  margin: 0 auto;
  flex-direction: row;
  
  align-items: stretch;
  justify-content: center;
}

.projectgrid article {
  flex: 1;
  margin: 5px;
  word-wrap: break-word;
}