.ppm-top {
  top: 0;
}

.ppm-top, .ppm-bottom {
  position: fixed;
  width: 100%;
  z-index: 1;
}

.ppm-bar {
  width: 100%;
  overflow: hidden
}

.ppm-shadow {
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12)
}