Noosfero/noosfero

.boxes {
  display:flex;
  justify-content: space-around;
  flex-wrap: wrap;
}

.boxes .box-1 {
  width: 50%;
  order: 2;
}

.boxes .box-2 {
  order: 1;
  width: 20%;
  margin-right: 2%;
}

.boxes .box-3 {
  order: 3;
  width: 20%;
  margin-left: 2%;
}

@media only screen and (max-width: 660px) {
  .boxes {
    flex-direction: column;
  }
  .boxes .box-1,
  .boxes .box-2,
  .boxes .box-3 {
    margin: auto;
    width: 90%;·
  }

  .no-boxes {
    width: 100%;
    margin: auto;
    box-sizing: border-box;
  }
}