.flex-row {
    display: flex;
    display: -webkit-flex;
    display: -ms-flexbox;
}
.flex-column {
    display: flex;
    display: -webkit-flex;
    display: -ms-flexbox;
    flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: -ms-column;
}
.flex-row-reverse {
    display: flex;
    display: -webkit-flex;
    display: -ms-flexbox;
    flex-direction: row-reverse;
    -webkit-flex-direction: row-reverse;
    flex-direction: -ms-row-reverse;
}
.flex-end {
    justify-content: flex-end;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: flex-end;
}
.space-between {
    justify-content: space-between;
    -webkit-justify-content: space-between;
    -ms-flex-pack: space-between;
}
.center {
    justify-content: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
}
.center2 {
    align-items: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
}
.flex-wrap {
    flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
}
.align-content-start {
    align-content: flex-start;
    -webkit-align-content: flex-start;
    -ms-flex-line-pack: flex-start;
}
.flex-grow {
	flex-grow: 1;
}