[class*=flex-] {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}
.flex-center {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}
.flex-start {
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
}
.flex-end {
    -webkit-box-pack: end;
    -ms-flex-pack: end;
    justify-content: flex-end;
}
.flex-betwen {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}
.flex-around {
    -ms-flex-pack: distribute;
    justify-content: space-around;
}
.flex-top {
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
}
.flex-bottom {
    -webkit-box-align: end;
    -ms-flex-align: end;
    align-items: flex-end;
}
.flex-baseline {
    -webkit-box-align: baseline;
    -ms-flex-align: baseline;
    align-items: baseline;
}
.flex-vertical-center {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}
.flex-vertical-strech{
    -webkit-box-align: stretch;
    -ms-flex-align: stretch;
    align-items: stretch;
}
.flex-srethc {
    -webkit-box-align: stretch;
    -ms-flex-align: stretch;
    align-items: stretch;
}
.flex-wrap {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}
.grow {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
}