Menu ngang cực đẹp

DEMO: http://codepen.io/Beohoavinh/full/jyRbgN/

Chèn code vào nơi hiển thị:

 <link href="http://cdn.bootcss.com/font-awesome/4.6.3/css/font-awesome.min.css" rel="stylesheet">

<div id="wrapper">
   <div id="toolbar">
        <div class="button"></div>
         <ul class="icons">
               <li><i class="fa fa-home fa-2x" aria-hidden="true"></i></li>
               <li><i class="fa fa-user fa-2x" aria-hidden="true"></i></li>
               <li><i class="fa fa-star fa-2x" aria-hidden="true"></i></li>
               <li><i class="fa fa-file-text-o fa-2x" aria-hidden="true"></i></li>
               <li><i class="fa fa-paper-plane-o fa-2x" aria-hidden="true"></i></li>
         </ul>
       </div>
  </div>
 </div>
 <script src="http://cdn.bootcss.com/jquery/1.11.0/jquery.min.js" type="text/javascript"></script>

Thêm CSS:

#wrapper {
  text-align:center;
  font-family: 'Lato', sans-serif;
  text-transform:uppercase;
}


#toolbar {  
  width:100%;
  max-width:670px;
  min-width:550px;
  margin: 70px auto;
}

.button {
  width:70px;
  height:70px;
  border-radius:50%;
  background-color:#3AB09E;
  color:#ffffff;
  text-align:center;
  font-size:3.5em;
  position:relative;
  left:50%;
  margin-left:-35px;
  z-index:1;
}

.button,.icons{
  -webkit-transition: -webkit-all 1s cubic-bezier(.87,-.41,.19,1.44);
          transition:  all 1s cubic-bezier(.87,-.41,.19,1.44);
}

.button:after {
  content:"+";
}

.button.active {
-webkit-transform: rotate(45deg);
 transform: rotate(45deg);
  left:60px;
}


.icons {
  width:0%;
  overflow:hidden;
  height:36px;
  list-style:none;
  padding:16px 10px 10px 50px;
  background-color:#ffffff;
  box-shadow: 1px 1px 1px 1px #DCDCDC;
  margin:-68px 0 0 45%;
  border-radius: 2em;
}

.icons.open {
  width:80%;
  margin:-68px 0 0 5%;
  overflow:hidden;
}

.icons li {
  display: none;
  width:10%;
  color:#3AB09E;
}

.icons.open li {
  width:16%;
  display: inline-block;
}

Cuối Cùng Thêm JS Là oke: