.flex-col {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
}

.flex-row {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
}

.flex-just-between {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.flex-just-around {
    -ms-flex-pack: distribute;
    justify-content: space-around;
}

.flex-just-center {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.flex-just-left {
    -webkit-box-pack: left;
    -ms-flex-pack: left;
    justify-content: left;
}

.flex-just-right {
    -webkit-box-pack: right;
    -ms-flex-pack: right;
    justify-content: right;
}

.flex-wrap {
    flex-wrap: wrap;
}

.flex-spacer {
    flex: 1 0 1px;
    content: " ";
}

.flex-col-4 {
    flex: 0 1 25%;
    min-width: 250px;
    margin: 10px 0;
}

.flex-col-3 {
    flex: 0 1 33.3%;
    min-width: 320px;
    margin: 10px 0;
}

.flex-col-2 {
    flex: 0 1 50%;
    min-width: 380px;
    margin: 10px 0;
}

.flex-col-max-4 {
    flex-grow: 1;
    max-width: 25%;
}

.flex-col-max-3 {
    flex-grow: 1;
    max-width: 33.3%;
}

.flex-col-max-2 {
    flex-grow: 1;
    max-width: 50%;
}

.flex-col-max-1 {
    flex-grow: 1;
    max-width: 100%;
}

.flex-grow-05 {
    flex-grow: 0.5;
}

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

.flex-grow-2 {
    flex-grow: 2;
}