body * {
  font-family: "futura-pt", "Trebuchet MS", Helvetica, Arial, sans-serif;
}

.centering-parent {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100vh;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.centering-item {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

.centering-child {
  -webkit-box-flex: 0;
      -ms-flex: none;
          flex: none;
  min-width: 40%;
  max-width: 50%;
}

.centering-child-top {
  -ms-flex-item-align: start;
      align-self: flex-start;
}

.centering-child-bottom {
  -ms-flex-item-align: end;
      align-self: flex-end;
}