.x-layout-box {
  overflow: hidden;
}

.x-layout-box-inner {
  display: -webkit-box;
  position: relative;
  -webkit-box-align: stretch;
}

.x-fit-item {
  position: absolute;
  left: 0;
  top: 0;
  overflow: hidden;
}

.x-panel > .x-docked {
  position: absolute;
  z-index: 5;
}

.x-layout-fit {
  overflow: hidden;
}