.nav
{
    font-size: small;
    padding-top: 2%;
}
.nav a 
{
    display: block;
    padding: .85rem;
    color: #be0d0d;
    background-color: #be0d0d;
    box-shadow: inset 0 -1px #be0d0d;
    -webkit-transition: all .25s ease-in;
    transition: all .25s ease-in;      
} 
.nav label 
{
  display: block;
  padding: .85rem;
  color: #f3d980;
  background-color: #be0d0d;
  box-shadow: inset 0 -1px #be0d0d;
  -webkit-transition: all .25s ease-in;
  transition: all .25s ease-in;
}

.nav a:focus, 
.nav a:hover, 
.nav label:focus, 
.nav label:hover 
{
  color: #f3d980;
  background: #be0d0d;
}

.nav label 
{ 
    cursor: pointer; 
}

.group-list a, 
.group-list label 
    {
      padding-left: 2rem;
      background: transparent;
      box-shadow: inset 0 -1px #373737;
    }

.group-list a:focus, 
.group-list a:hover, 
.group-list label:focus, 
.group-list label:hover 
    { 
        background: #be0d0d; 
    }

.sub-group-list a, 
.sub-group-list label 
    {
      padding-left: 4rem;
      background: transparent;
      box-shadow: inset 0 -1px #474747;
    }

.sub-group-list a:focus, .sub-group-list a:hover, .sub-group-list label:focus, .sub-group-list label:hover { background: #be0d0d; }


.sub-sub-group-list a, .sub-sub-group-list label 
    {
      padding-left: 6rem;
      background: transparent;
      box-shadow: inset 0 -1px #575757;
    }

.sub-sub-group-list a:focus, .sub-sub-group-list a:hover, .sub-sub-group-list label:focus, .sub-sub-group-list label:hover { background: #be0d0d; }

.group-list, 
.sub-group-list, 
.sub-sub-group-list
    {
      height: 100%;
      max-height: 0;
      overflow: hidden;
      -webkit-transition: max-height .5s ease-in-out;
      transition: max-height .5s ease-in-out;
    }

.nav__list input[type=checkbox]:checked + label + ul { 
max-height: 1000px; }


label > span {
  float: right;
  -webkit-transition: -webkit-transform .65s ease;
  transition: transform .65s ease;
}

.nav__list input[type=checkbox]:checked + label > span {
  -webkit-transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  transform: rotate(90deg);
}