.fill-parent {
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

.flex-box {
  display: flex;
  flex-flow: column nowrap;
  justify-content: space-between;
  align-items: stretch;
  box-sizing: border-box;
}

/* == OVERFLOW == */

.no-overflow {
  overflow: hidden;
}

.scroll-x {
  overflow-x: auto;
  overflow-y: hidden;
}

.scroll-y {
  overflow-x: hidden;
  overflow-y: auto;
}

.overflow-x {
  overflow-x: visible;
  overflow-y: hidden;
}

.overflow-y {
  overflow-x: hidden;
  overflow-y: visible;
}

.text-overflow-ellipsis {
  text-overflow: ellipsis;
  overflow: hidden;
}

/* == FLEX BOX == */

.flex-row {
  display: flex;
  flex-direction: row;
}

.flex-column {
  display: flex;
  flex-direction: column;
}

.flex-center {
  align-items: center;
  justify-content: center;
}

/* == Z-INDICES == */

.z-medium {
  z-index: 100;
}

.z-lower {
  z-index: -100;
}

.z-low {
  z-index: 0;
}

.z-high {
  z-index: 1000;
}

.z-higher {
  z-index: 100000;
}

.z-highest {
  z-index: 1000000;
}