// Responsiveness @media screen and (min-width: 500px) {

.flex-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.flex-grid--thirds .column {
  width: 48%;
}
.flex-grid--halves .column {
  width: 48%;
}
.flex-grid--quarters .column {
  width: 48%;
}

}

@media screen and (min-width: 900px) {

.flex-grid--thirds .column {
  width: 30%;
}
.flex-grid--quarters .column {
  width: 23%;
}

}