.flex {
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}

/* Flex container, items in a row */

.flex-row {
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -ms-flex-direction: row;
  -webkit-flex-direction: row;
  flex-direction: row;
}

/* Flex container, items in a column */

.flex-column {
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
}

.flex-wrap {
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
.flex-nowrap {
  -webkit-flex-wrap: nowrap;
  -ms-flex-wrap: nowrap;
  flex-wrap: nowrap;
}

/* Growing and shrinking for items in a flex container */

.flex-grow {
  -webkit-flex-grow: 1;
  flex-grow: 1;
}

.flex-shrink {
  -webkit-flex-shrink: 1;
  flex-shrink: 1;
}
.flex-noshrink {
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
}

.justify-content-space-between {
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  justify-content: space-between;
}

.align-content-center {
  -webkit-align-content: center;
  -moz-align-content: center;
  -ms-align-content: center;
  align-content: center;
}
.align-items-center {
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  align-items: center;
}
.align-items-baseline {
  -webkit-align-items: baseline;
  -moz-align-items: baseline;
  -ms-align-items: baseline;
  align-items: baseline;
}
.flex-basis-30 {
  flex-basis: 31%;
}