@import url('css/font-awesome.css');
   
* { padding: 0px; margin: 0px; border: 0px; outline: 0px; }
   
body {
  font-family:Arial, sans-serif;
  font-size: 12px;
}
   
a { text-decoration: none; }
a:hover { text-decoration: underline; }
   
li { list-style: none; }
   
.container { margin: 0px 20% 0px 20%; }
   
#head { margin-top: 20px; }
   
#menu .box {
  position: fixed;
  text-align: center;
  overflow: hidden;
  z-index: -1;
  opacity: 0;
  width: 100%;
  height: 100%;
  left: 0px;
  top: 0px;
  background: rgba(0,0,0,0.8);
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
   
#menu ul {
  position: relative;
  top: 20%;
  -webkit-transform: scale(2);
  -moz-transform: scale(2);
  -ms-transform: scale(2);
  transform: scale(2);
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
   
#menu li {
  display: inline-block;
  margin: 20px;
}
   
#menu li a {
  border-radius: 3px;
  padding: 15px;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 18px;
  color: #fff;
  -webkit-transition: all 0.2s ease-in-out;
  -moz-transition: all 0.2s ease-in-out;
  -o-transition: all 0.2s ease-in-out;
  transition: all 0.2s ease-in-out;
}
   
#menu li a:hover { border-color: #fff; }
   
#menu li a i {
  margin-right: 5px;
  font-size: 24px;
}
   
#toggle-nav-label {
  color: rgba(0,0,0,0.5);
  background: rgba(0,0,0,0.2);
  text-align: center;
  line-height: 30px;
  font-size: 16px;
  display: block;
  cursor: pointer;
  position: relative;
  z-index: 500;
  width: 30px;
  height: 30px;
  border-radius: 5px;
}
   
#toggle-nav { display: none; }
   
#toggle-nav:checked ~ .box {
  opacity: 1;
  z-index: 400;
}
   
#toggle-nav:checked ~ .box ul {
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  transform: scale(1);
}
   
#toggle-nav:checked ~ #toggle-nav-label {
  background: #fff;
  color: rgba(0,0,0,0.8);
}
   
#content { margin: 20px 0px 20px 0px; }
   
#content h1 {
  margin-bottom: 20px;
  font-size: 30px;
}
   
#content p {
  font-size: 14px;
  line-height: 150%;
  margin-bottom: 20px;
}

<!-- start header -->
  <header id="head">
  <div class="container">
  <nav id="menu">
   
  <input type="checkbox" id="toggle-nav"/>
  <label id="toggle-nav-label" for="toggle-nav"><i class="icon-reorder"></i></label>
   
  <div class="box">
  <ul>
  <li><a href="#"><i class="icon-home"></i>მთავარი</a></li>
  <li><a href="#"><i class="icon-file-alt"></i> ჩვენ შესახებ</a></li>
  <li><a href="#"><i class="icon-copy"></i> რეკლამა</a></li>
  <li><a href="#"><i class="icon-envelope"></i> კონტქტი</a></li>
  </ul>
  </div>
   
  </nav>
  </div>
  </header>
  <!-- end header -->