.menio {
  font-family: Helvetica, Arial, sans-serif;
  line-height: 1;
  background-color: #333; }
  .menio, .menio * {
    box-sizing: border-box; }

.menu {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-flow: row-wrap;
  -ms-flex-flow: row-wrap;
  flex-flow: row-wrap;
  background-color: #333; }
  .menu, .menu ul {
    padding: 0;
    margin: 0;
    list-style: none; }
  .menu-toggle {
    display: none;
    border: 0;
    padding: 8px 15px;
    width: 100%;
    font-size: 14px;
    line-height: 1;
    text-align: left;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: none;
    color: #fff;
    cursor: pointer; }
    .menu-toggle:focus {
      outline: 0; }
    .menu-toggle--visible {
      display: block; }
  .menu__link {
    padding: 8px 15px;
    font-size: 14px;
    text-decoration: none;
    color: #fff; }
  .menu--horizontal .menu__item--submenu-container:hover > .submenu {
    display: block; }
  .menu--horizontal .menu__link {
    display: inline-block; }
  .menu--horizontal .submenu {
    position: absolute;
    background-color: #333; }
  .menu--horizontal .submenu-toggle {
    display: none; }
  .menu--vertical {
    display: none;
    -webkit-flex-flow: column;
    -ms-flex-flow: column;
    flex-flow: column; }
    .menu--vertical.menu--visible {
      display: -webkit-flex;
      display: -ms-flexbox;
      display: flex; }
    .menu--vertical .menu-toggle {
      display: block; }
    .menu--vertical .menu__item {
      display: -webkit-flex;
      display: -ms-flexbox;
      display: flex;
      -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
      flex-wrap: wrap; }
    .menu--vertical .menu__link {
      -webkit-flex-grow: 1;
      -ms-flex-positive: 1;
      flex-grow: 1; }
    .menu--vertical .submenu {
      width: 100%;
      background-color: #404040; }

.submenu {
  display: none; }
  .submenu--visible {
    display: block; }
  .submenu__item {
    display: block; }
  .submenu__link {
    display: block;
    padding: 8px 15px;
    font-size: 14px;
    text-decoration: none;
    color: #fff; }
  .submenu-toggle {
    border: 0;
    width: 30px;
    background: #404040;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    cursor: pointer; }
    .submenu-toggle:focus {
      outline: 0; }