.rowContainer {
    display: flex;
    flex-direction: column;
}
.columnContainer {
    display: flex;
    flex-direction: row;
}
.column {
    flex: 1 1 auto;
}
.eagerColumn {
    flex: 0 1 auto;
}
.column1em {
    flex: 0 1 1.5em !important;
}
.columnContainer.column {
    flex: 0 0 auto;
}
.row {
    flex: 1 1 auto;
}
.eagerRow {
    flex: 0 1 auto;
}
.row1em {
    flex: 0 1 1em !important;
}
.row2em {
    flex: 0 1 2em !important;
}
.columnUp {
    align-self: flex-start !important;
}
.row.center {
    display: flex;
    align-items: center;
    flex-direction: row;
}
.row.start {
    display: flex;
    align-items: flex-start;
    flex-direction: row;
}
.row.end {
    display: flex;
    align-items: flex-end;
    flex-direction: row;
}
.row.end>*, .row.center>*, .row.start>* {
    flex: 1;
}