* {
  box-sizing: border-box;
}

h1 {
  font-size: 50px;
  word-break: break-all;
}

.row {
  margin: 8px -16px;
}

.row, .row > .column {
  padding: 8px;
}

.row:after {
  content: "";
  display: table;
  clear: both;
}