body {
  width: 100%;
  height: 100%;
}
.slideout-menu {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  z-index: 0;
  width: 300px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: none;
}
.slideout-panel {
  position:relative;
  z-index: 1;
}
.slideout-open,
.slideout-open body,
.slideout-open .slideout-panel {
  overflow: hidden;
}
.slideout-open .slideout-menu {
  display: block;
}
