#nav {
  position: sticky;
}
#nav ul {
  display: none;
  width: 100%;
  list-style: none;
  margin: 0px;
  padding: 0px;
}
#nav ul li a {
  display: block;
  padding: 1.5em;
  background: #212121;
  color: white;
  text-decoration: none;
  border-right: 1px solid #737373;
  font-size: 1.2rem;
  text-transform: uppercase;
}
    #nav ul li a:hover {
        background: #000;
        color: #234590;
    }
#nav ul li:last-of-type a {
  border-right: 0px;
}
#nav ul li ul li a {
  padding-left: 1.5em;
}
#nav ul li ul li ul li a {
  padding-left: 3.125em;  
}
#nav input.trigger {
  position: absolute;
  top: -9999px;
  left: -9999px;
}
#nav input.trigger:checked ~ ul, #nav input.trigger:checked ~ ul li ul {
  display: block !important;
  width: 100%;
}
@media (min-width: 48em) {
  #nav input.trigger:checked ~ ul, #nav input.trigger:checked ~ ul li ul {
    /* older flexbox */
    display: -webkit-box;
    display: -moz-box;
    display: box;
    -webkit-box-orient: horizontal;
    -moz-box-orient: horizontal;
    box-orient: horizontal;
    /* newer flexbox */
    display: flex;
    flex-direction: row;
  }
}
#nav label {
    position: relative;
    display: block;
    min-height: 2em;
    padding: 0.45em;
    font-size: 1.1em;
    margin: 0;
    cursor: pointer;
    background: #000;
    line-height: 2em;
    color: #fff;
}
#nav label:after {
  position: absolute;
  right: 1em;
  top: 0.2em;
  content: "≡";
  font-size: 1.8em;
  color: white;
}
@media (min-width: 48em) {
  #nav ul {
    /* older flexbox */
    display: -ms-flexbox;
    flex-direction: -ms-row;
    display: -webkit-box;
    display: -moz-box;
    display: box;
    -webkit-box-orient: horizontal;
    -moz-box-orient: horizontal;
    box-orient: horizontal;
    /* newer flexbox */
    display: flex;
    flex-direction: row;
  }
  #nav ul li {
    position: relative;
    text-align: center;
    /* older flexbox */
    -ms-flex: 1;
    -webkit-box-flex: 1;
    -moz-box-flex: 1;
    box-flex: 1;
    /* newer flexbox */
    flex: 1;
  }    



  #nav ul li ul {
    display: none !important;
    position: absolute;
    top: 3.0625em;
    left: 0;
    display: block;
    width: 12.5em;
    z-index: 200;
  }
  #nav ul li ul li {
    text-align: left;
  }
  #nav ul li ul li ul {
    z-index: 300;
    top: 0px;
    left: 12.4em;
  }
  #nav ul li ul li ul li a {
    padding-left: 30px !important;
  }
  #nav ul li:hover > ul {
    display: block !important;
  }
  #nav label {
    display: none;
  }
}