.grid {
  display: flex;
  flex-wrap: wrap;
  margin-left: -1rem;
  margin-right: -1rem;
}

.grid-item {
  flex: 1;
  padding-left: 1rem;
  padding-right: 1rem;
  min-width: 0;
}

.grid-center {
  justify-content: center;
}

.grid-item.one-half {
  flex: 0 0 50%;
  max-width: 50%;
}

.grid-item.one-third {
  flex: 0 0 33.333%;
  max-width: 33.333%;
}

.grid-item.two-thirds {
  flex: 0 0 66.666%;
  max-width: 66.666%;
}

.grid-item.three-fifths {
  flex: 0 0 60%;
  max-width: 60%;
}

.compact-one {
  flex-basis: 100%;
  max-width: 100%;
}

@media (max-width: 768px) {
  .grid-item.one-half,
  .grid-item.one-third,
  .grid-item.two-thirds,
  .grid-item.three-fifths {
    flex-basis: 100%;
    max-width: 100%;
    margin-bottom: 1rem;
  }
}