.collapsible {

border-top: 1px solid $collapsible-border-color;
border-right: 1px solid $collapsible-border-color;
border-left: 1px solid $collapsible-border-color;
margin: $element-top-margin 0 $element-bottom-margin 0;
@extend .z-depth-1;

}

.collapsible-header {

display: block;
cursor: pointer;
min-height: $collapsible-height;
line-height: $collapsible-height;
padding: 0 1rem;
background-color: $collapsible-header-color;
border-bottom: 1px solid $collapsible-border-color;

i {
  width: 2rem;
  font-size: 1.6rem;
  line-height: $collapsible-height;
  display: block;
  float: left;
  text-align: center;
  margin-right: 1rem;
}

}

.collapsible-body {

display: none;
border-bottom: 1px solid $collapsible-border-color;
box-sizing: border-box;

p {
  margin: 0;
  padding: 2rem;
}

}

// sideNav collapsible styling .side-nav, .side-nav.fixed {

.collapsible {
  border: none;
  box-shadow: none;

  li { padding: 0; }
}

.collapsible-header {
  background-color: transparent;
  border: none;
  line-height: inherit;
  height: inherit;
  padding: 0 $sidenav-padding;

  &:hover { background-color: rgba(0,0,0,.05); }
  i { line-height: inherit; }
}

.collapsible-body {
  border: 0;
  background-color: $collapsible-header-color;

  li a {
    padding: 0 (7.5px + $sidenav-padding)
             0 (15px + $sidenav-padding);
  }
}

}

// Popout Collapsible

.collapsible.popout {

border: none;
box-shadow: none;
> li {
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12);
  // transform: scaleX(.92);
  margin: 0 24px;
  transition: margin .35s cubic-bezier(0.250, 0.460, 0.450, 0.940);
}
> li.active {
  box-shadow: 0 5px 11px 0 rgba(0, 0, 0, 0.18), 0 4px 15px 0 rgba(0, 0, 0, 0.15);
  margin: 16px 0;
  // transform: scaleX(1);
}

}