HTML5 CSS3 Переход к тегу <ul> для исчезновения

nav #toggle {
  display: none;
}

nav #navelements {
  opacity: 0;
  transition: opacity .5s linear;
}

nav #navelements ul li {
  line-height: 2rem;
  text-align: left;
  width: 100%;
}

nav #toggle:checked+#navelements {
  opacity: 1;
}

<nav>
  <h1>
    LOGO
  </h1>
  <label for = "toggle">&#9776</label>
  <input type = "checkbox" id = "toggle">
  <div id = "navelements">
    <ul>
      <li><a href = "#">home</a></li>
      <li><a href = "#">about</a></li>
      <li><a href = "#">contact</a></li>
    </ul>
  </div>
</nav>

body
{
  margin: 0;
  padding: 0;
  background: #0077CC;
  color: #cdcdcd;
  font-family: "Avenir Next", "Avenir", sans-serif;
}

a {
  text-decoration: none;
  color: #232323;
  
  transition: color 0.3s ease;
}

a:hover {
  color: #0077CC;
}

#menuToggle {
  display: block;
  position: relative;
  top: 10px;
  left: 10px;
  z-index: 1;
  
  -webkit-user-select: none;
  -moz-user-select: none;
   -ms-user-select: none;
   user-select: none;
}

#menuToggle input
{
  display: block;
  width: 40px;
  height: 32px;
  position: absolute;
  top: -7px;
  left: -5px;
  cursor: pointer;
  opacity: 0; /* hide this */
  z-index: 2; /* and place it over the hamburger */
  -webkit-touch-callout: none;
}

#menuToggle span {
  display: block;
  width: 33px;
  height: 4px;
  margin-bottom: 5px;
  position: relative;
  background: #cdcdcd;
  border-radius: 3px;
  
  z-index: 1;
  
  -webkit-transform-origin: 4px 0px;
  transform-origin: 4px 0px;
  
  transition: background 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
  opacity 0.55s ease,
  -webkit-transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0);
  
  transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
  background 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
  opacity 0.55s ease;
  
  transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
  background 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
  opacity 0.55s ease,
  -webkit-transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0);
}

#menuToggle span:first-child {
  -webkit-transform-origin: 0% 0%;
   transform-origin: 0% 0%;
}

#menuToggle span:nth-last-child(2) {
  -webkit-transform-origin: 0% 100%;
   transform-origin: 0% 100%;
}

#menuToggle input:checked ~ span {
  opacity: 1;
  -webkit-transform: rotate(45deg) translate(-2px, -1px);
   transform: rotate(45deg) translate(-2px, -1px);
  background: #232323;
}

#menuToggle input:checked ~ span:nth-last-child(3) {
  opacity: 0;
  -webkit-transform: rotate(0deg) scale(0.2, 0.2);
   transform: rotate(0deg) scale(0.2, 0.2);
}

#menuToggle input:checked ~ span:nth-last-child(2) {
  -webkit-transform: rotate(-45deg) translate(0, -1px);
   transform: rotate(-45deg) translate(0, -1px);
}

#menu {
  position: absolute;
  width: 300px;
  margin: -100px 0 0 -50px;
  padding: 50px;
  padding-top: 125px;
  height:auto;
  height: 200px;
  background: #ededed;
  list-style-type: none;
  -webkit-font-smoothing: antialiased;
  /* to stop flickering of text in safari */
  
  -webkit-transform-origin: 0% 0%;
  
          transform-origin: 0% 0%;
  -webkit-transform: translate(-100%, 0);
          transform: translate(-100%, 0);
  
  transition: -webkit-transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0);
  transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0);
  transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0), -webkit-transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0);
}

#menu li {
  padding: 5px 0;
  font-size: 22px;
}

#menuToggle input:checked ~ ul {
  -webkit-transform: none;
   transform: none;
}

<script src = "https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<nav role = "navigation">
  <div id = "menuToggle">
    <!--
    A  hidden checkbox is used as click reciever,
    so you can use the :checked selector on it.
    -->
    <input type = "checkbox" />
    
    <!--
    Some spans to act as a hamburger.
    
    They are acting like a real hamburger,
    -->
    <span></span>
    <span></span>
    <span></span>
    
    <ul id = "menu">
      <a href = "#"><li>home</li></a>
      <a href = "#"><li>About</li></a>
      <a href = "#"><li>Contact</li></a>
    </ul>
  </div>
</nav>