div.menulist {
  overflow: auto;
  height: calc(100% - 9rem);
}
div.menulist menu,
div.menulist menuitem {
   display: block;
   margin: 0 2rem 0 2rem;
   border-top: 1px solid #596068;
   border-right: 3px solid transparent;
}
div.menulist menu {
   overflow: hidden;
   padding: 0;
   color: #ddd;
   font-size: 1.6rem;
   font-style: oblique;
   transition: height 0.5s ease;
   -moz-transition: height 0.5s ease;
   /* -ms-transition: 0.5s;           */
   /* -o-transition: 0.5s;            */
   /* -webkit-transition: 0.5s;       */
}
div.menulist menu:before,
div.menulist menuitem:before {
   background-repeat: no-repeat;
   background-size: 2.8rem auto;
   line-height: 4rem;
   display: block;
   content: attr(label);
}
div.menulist menu:before {
   background-position: right 0.2rem center;
}
div.menulist menu[aria-expanded]:before {
   background-image: url("images/icons/up.png");
   /* max-height: 80rem; */
}
div.menulist menu:not([aria-expanded]):before {
   background-image: url("images/icons/down.png");
   /* max-height: 4rem; */
}
div.menulist > menu {
   margin: 0;
   padding-left:0.5rem;
}
div.menulist > menu:last-child {
   border-bottom: solid 0.1rem #596068;
}
div.menulist > menu:first-child {
   border-top: none;
}
div.menulist menuitem {
   font-size: 1.4rem;
   font-style: normal;
}
div.menulist menuitem:before {
   background-position: left 0 center;
   padding-left: 2.5rem;
   background-image: url("images/icons/check_off.png");
   color:#777;
}
div.menulist menuitem[checked]:before {
   background-image: url("images/icons/check_on.png");
   color:#eee;
}
div.menulist menuitem[type="radio"]:before {
   background-image: url("images/icons/radio_off.png");
}
div.menulist menuitem[type="radio"][checked]:before {
   background-image: url("images/icons/radio_on.png");
}