Memasang Kode Menu Dropdown Mini
Login ke akun blog klik tombol blog baru, buat satubuah link baru   
kemudian beri nama sesuai fungsi,  klik Edit HTML pada link baru tersebut, 
hapus semua kode template ganti dengan kode blank template, yang tersedia pada sumber  berikut :  * Get Blank Template. edit background warna sesuai keinginan klik simpan selesai.
Kemudian klik entri halaman baru HTML pada link tersebut.
copy kode dibawah ini, pastekan kedalam halaman baru tersebut dan klik simpan selesai
<style class="Mys2010-styles">
@import url("http://fonts.googleapis.com/css?family=Lato:300,400,700,900");
@import url(http://fonts.googleapis.com/css?family=Pacifico);
body {
  margin: 0;
  padding: 0; 
  background:  #1f253d;
  background-attachment: fixed;
  background-size: cover;
}
header {
  -o-transition-duration: 0.3s;
  -moz-transition-duration: 0.3s;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  padding:  0px 0;
  position: fixed;
  top:-2px;
  width: 100%;
text-align: center;
font-size:  11px;
background:  #222;
border-bottom: 3px solid #444;
z-index: 9999;
}
.ap {
position: fixed;
right: 0;
bottom:-19px;
left: 0;
height:80px;
margin: auto;
font-family: Arial, sans-serif;
font-size: 10px;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
text-align: center;
font-size:  11px;
background:  #111;
border-top: 2px solid #222;
z-index: 9999;
} 
h2 {
padding:15px; 
background: -webkit-linear-gradient(transparent 10%, #111; 50%, transparent 90%); 
background: -webkit-linear-gradient(transparent 10%, #222; 50%, transparent 90%); 
  mix-blend-mode: screen;
}  
.M2010-textshadow {  
   margin: 0 auto;
  text-align: center;
  color: #00248E;
  text-shadow:  
  color: #eee;
  background:#eee;
  mix-blend-mode: screen;
}
.M2010-textshadow2 {  
   margin: 0 auto;
  text-align: center;
  color: #00248E;
  text-shadow:  
  color:  #1f253d;
  background: #1f253d;
  mix-blend-mode: screen;
}
#M-2010, #teks, #posisi, #dibawah  {
    position: absolute;
    font-size: 11px;
    margin: 2px
}
#M-2010, #teks div {
    text-decoration: underline;
    cursor: pointer
}
#teks, #posisi {
    text-align: right;
    right:  50px;
}
#teks, #dibawah {
    text-align: left;
    left:  50px;
}
 #dibawah, #posisi {
    bottom:40px;  
}
body {
  font-family: "Lato", Helvetica, Arial;
  font-size: 16px;
}
.text-center {
  text-align: center;
}
*, *:before, *:after {
  -webkit-border-sizing: border-box;
  -moz-border-sizing: border-box;
  border-sizing: border-box;
}
.container {
  width: 350px;
  margin:87px auto;
}
.container > ul {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
}
.text {
  font-family: 'Pacifico';
  font-weight: norma;
  font-size: 40px;
  text-align: center;
  line-height: 1.4;
  color: #2980B9;
}
.text2 {
  font-family: 'Pacifico';
  font-weight: norma;
  font-size:20px;
  text-align: center;
  line-height: 1.4;
  color: #2980B9;
}
.dropdown a {
  text-decoration: none;
}
.dropdown [data-toggle="dropdown"] {
  position: relative;
  display: block;
  color: white;
  background: #2980B9;
  -moz-box-shadow: 0 1px 0 #409ad5 inset, 0 -1px 0 #20638f inset;
  -webkit-box-shadow: 0 1px 0 #409ad5 inset, 0 -1px 0 #20638f inset;
  box-shadow: 0 1px 0 #409ad5 inset, 0 -1px 0 #20638f inset;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.3);
  padding: 10px;
}
.dropdown [data-toggle="dropdown"]:hover {
  background: #2c89c6;
}
.dropdown .icon-arrow {
  position: absolute;
  display: block;
  font-size: 0.7em;
  color: #fff;
  top: 14px;
  right: 10px;
}
.dropdown .icon-arrow.open {
  -moz-transform: rotate(-180deg);
  -ms-transform: rotate(-180deg);
  -webkit-transform: rotate(-180deg);
  transform: rotate(-180deg);
  -moz-transition: -moz-transform 0.6s;
  -o-transition: -o-transform 0.6s;
  -webkit-transition: -webkit-transform 0.6s;
  transition: transform 0.6s;
}
.dropdown .icon-arrow.close {
  -moz-transform: rotate(0deg);
  -ms-transform: rotate(0deg);
  -webkit-transform: rotate(0deg);
  transform: rotate(0deg);
  -moz-transition: -moz-transform 0.6s;
  -o-transition: -o-transform 0.6s;
  -webkit-transition: -webkit-transform 0.6s;
  transition: transform 0.6s;
}
.dropdown .icon-arrow:before {
  content: '\25BC';
}
.dropdown .dropdown-menu {
  max-height: 0;
  overflow: hidden;
  list-style: none;
  padding: 0;
  margin: 0;
}
.dropdown .dropdown-menu li {
  padding: 0;
}
.dropdown .dropdown-menu li a {
  display: block;
  color: #6f6f6f;
  background: #EEE;
  -moz-box-shadow: 0 1px 0 white inset, 0 -1px 0 #d5d5d5 inset;
  -webkit-box-shadow: 0 1px 0 white inset, 0 -1px 0 #d5d5d5 inset;
  box-shadow: 0 1px 0 white inset, 0 -1px 0 #d5d5d5 inset;
  text-shadow: 0 -1px 0 rgba(255, 255, 255, 0.3);
  padding: 10px 10px;
}
.dropdown .dropdown-menu li a:hover {
  background: #f6f6f6;
}
.dropdown .show, .dropdown .hide {
  -moz-transform-origin: 50% 0%;
  -ms-transform-origin: 50% 0%;
  -webkit-transform-origin: 50% 0%;
  transform-origin: 50% 0%;
}
.dropdown .show {
  display: block;
  max-height: 9999px;
  -moz-transform: scaleY(1);
  -ms-transform: scaleY(1);
  -webkit-transform: scaleY(1);
  transform: scaleY(1);
  animation: showAnimation 0.5s ease-in-out;
  -moz-animation: showAnimation 0.5s ease-in-out;
  -webkit-animation: showAnimation 0.5s ease-in-out;
  -moz-transition: max-height 1s ease-in-out;
  -o-transition: max-height 1s ease-in-out;
  -webkit-transition: max-height 1s ease-in-out;
  transition: max-height 1s ease-in-out;
}
.dropdown .hide {
  max-height: 0;
  -moz-transform: scaleY(0);
  -ms-transform: scaleY(0);
  -webkit-transform: scaleY(0);
  transform: scaleY(0);
  animation: hideAnimation 0.4s ease-out;
  -moz-animation: hideAnimation 0.4s ease-out;
  -webkit-animation: hideAnimation 0.4s ease-out;
  -moz-transition: max-height 0.6s ease-out;
  -o-transition: max-height 0.6s ease-out;
  -webkit-transition: max-height 0.6s ease-out;
  transition: max-height 0.6s ease-out;
}
@keyframes showAnimation {
  0% {
    -moz-transform: scaleY(0.1);
    -ms-transform: scaleY(0.1);
    -webkit-transform: scaleY(0.1);
    transform: scaleY(0.1);
  }
  40% {
    -moz-transform: scaleY(1.04);
    -ms-transform: scaleY(1.04);
    -webkit-transform: scaleY(1.04);
    transform: scaleY(1.04);
  }
  60% {
    -moz-transform: scaleY(0.98);
    -ms-transform: scaleY(0.98);
    -webkit-transform: scaleY(0.98);
    transform: scaleY(0.98);
  }
  80% {
    -moz-transform: scaleY(1.04);
    -ms-transform: scaleY(1.04);
    -webkit-transform: scaleY(1.04);
    transform: scaleY(1.04);
  }
  100% {
    -moz-transform: scaleY(0.98);
    -ms-transform: scaleY(0.98);
    -webkit-transform: scaleY(0.98);
    transform: scaleY(0.98);
  }
  80% {
    -moz-transform: scaleY(1.02);
    -ms-transform: scaleY(1.02);
    -webkit-transform: scaleY(1.02);
    transform: scaleY(1.02);
  }
  100% {
    -moz-transform: scaleY(1);
    -ms-transform: scaleY(1);
    -webkit-transform: scaleY(1);
    transform: scaleY(1);
  }
}
@-moz-keyframes showAnimation {
  0% {
    -moz-transform: scaleY(0.1);
    -ms-transform: scaleY(0.1);
    -webkit-transform: scaleY(0.1);
    transform: scaleY(0.1);
  }
  40% {
    -moz-transform: scaleY(1.04);
    -ms-transform: scaleY(1.04);
    -webkit-transform: scaleY(1.04);
    transform: scaleY(1.04);
  }
  60% {
    -moz-transform: scaleY(0.98);
    -ms-transform: scaleY(0.98);
    -webkit-transform: scaleY(0.98);
    transform: scaleY(0.98);
  }
  80% {
    -moz-transform: scaleY(1.04);
    -ms-transform: scaleY(1.04);
    -webkit-transform: scaleY(1.04);
    transform: scaleY(1.04);
  }
  100% {
    -moz-transform: scaleY(0.98);
    -ms-transform: scaleY(0.98);
    -webkit-transform: scaleY(0.98);
    transform: scaleY(0.98);
  }
  80% {
    -moz-transform: scaleY(1.02);
    -ms-transform: scaleY(1.02);
    -webkit-transform: scaleY(1.02);
    transform: scaleY(1.02);
  }
  100% {
    -moz-transform: scaleY(1);
    -ms-transform: scaleY(1);
    -webkit-transform: scaleY(1);
    transform: scaleY(1);
  }
}
@-webkit-keyframes showAnimation {
  0% {
    -moz-transform: scaleY(0.1);
    -ms-transform: scaleY(0.1);
    -webkit-transform: scaleY(0.1);
    transform: scaleY(0.1);
  }
  40% {
    -moz-transform: scaleY(1.04);
    -ms-transform: scaleY(1.04);
    -webkit-transform: scaleY(1.04);
    transform: scaleY(1.04);
  }
  60% {
    -moz-transform: scaleY(0.98);
    -ms-transform: scaleY(0.98);
    -webkit-transform: scaleY(0.98);
    transform: scaleY(0.98);
  }
  80% {
    -moz-transform: scaleY(1.04);
    -ms-transform: scaleY(1.04);
    -webkit-transform: scaleY(1.04);
    transform: scaleY(1.04);
  }
  100% {
    -moz-transform: scaleY(0.98);
    -ms-transform: scaleY(0.98);
    -webkit-transform: scaleY(0.98);
    transform: scaleY(0.98);
  }
  80% {
    -moz-transform: scaleY(1.02);
    -ms-transform: scaleY(1.02);
    -webkit-transform: scaleY(1.02);
    transform: scaleY(1.02);
  }
  100% {
    -moz-transform: scaleY(1);
    -ms-transform: scaleY(1);
    -webkit-transform: scaleY(1);
    transform: scaleY(1);
  }
}
@keyframes hideAnimation {
  0% {
    -moz-transform: scaleY(1);
    -ms-transform: scaleY(1);
    -webkit-transform: scaleY(1);
    transform: scaleY(1);
  }
  60% {
    -moz-transform: scaleY(0.98);
    -ms-transform: scaleY(0.98);
    -webkit-transform: scaleY(0.98);
    transform: scaleY(0.98);
  }
  80% {
    -moz-transform: scaleY(1.02);
    -ms-transform: scaleY(1.02);
    -webkit-transform: scaleY(1.02);
    transform: scaleY(1.02);
  }
  100% {
    -moz-transform: scaleY(0);
    -ms-transform: scaleY(0);
    -webkit-transform: scaleY(0);
    transform: scaleY(0);
  }
}
@-moz-keyframes hideAnimation {
  0% {
    -moz-transform: scaleY(1);
    -ms-transform: scaleY(1);
    -webkit-transform: scaleY(1);
    transform: scaleY(1);
  }
  60% {
    -moz-transform: scaleY(0.98);
    -ms-transform: scaleY(0.98);
    -webkit-transform: scaleY(0.98);
    transform: scaleY(0.98);
  }
  80% {
    -moz-transform: scaleY(1.02);
    -ms-transform: scaleY(1.02);
    -webkit-transform: scaleY(1.02);
    transform: scaleY(1.02);
  }
  100% {
    -moz-transform: scaleY(0);
    -ms-transform: scaleY(0);
    -webkit-transform: scaleY(0);
    transform: scaleY(0);
  }
}
@-webkit-keyframes hideAnimation {
  0% {
    -moz-transform: scaleY(1);
    -ms-transform: scaleY(1);
    -webkit-transform: scaleY(1);
    transform: scaleY(1);
  }
  60% {
    -moz-transform: scaleY(0.98);
    -ms-transform: scaleY(0.98);
    -webkit-transform: scaleY(0.98);
    transform: scaleY(0.98);
  }
  80% {
    -moz-transform: scaleY(1.02);
    -ms-transform: scaleY(1.02);
    -webkit-transform: scaleY(1.02);
    transform: scaleY(1.02);
  }
  100% {
    -moz-transform: scaleY(0);
    -ms-transform: scaleY(0);
    -webkit-transform: scaleY(0);
    transform: scaleY(0);
  }
}
</style> 
<div class="container">
<h1 class="text">
Dropdown Menu</h1>
<ul>
<li class="dropdown">       
<a rel="nofollow" rel="noreferrer"href="#" data-toggle="dropdown">First Menu <i class="icon-arrow"></i></a>       
<ul class="dropdown-menu">
<li><a rel="nofollow" rel="noreferrer"href="#">Home</a></li>
<li><a rel="nofollow" rel="noreferrer"href="#">About Us</a></li>
<li><a rel="nofollow" rel="noreferrer"href="#">Services</a></li>
<li><a rel="nofollow" rel="noreferrer"href="#">Contact</a></li>
</ul>
</li>
<li class="dropdown">       
<a rel="nofollow" rel="noreferrer"href="#" data-toggle="dropdown">Second Menu<i class="icon-arrow"></i></a>       
<ul class="dropdown-menu">
<li><a rel="nofollow" rel="noreferrer"href="#">Home</a></li>
<li><a rel="nofollow" rel="noreferrer"href="#">About Us</a></li>
<li><a rel="nofollow" rel="noreferrer"href="#">Services</a></li>
<li><a rel="nofollow" rel="noreferrer"href="#">Contact</a></li>
</ul>
</li>
<p class="text-center">
<h1 class="text2">
Css3 edited by. M2010 Cibeber Cimahi</p>
</div>
<header> 
<h3 class="M2010-textshadow2">
<a href="http://Link Judul" target="_blank" title="Mari Belajar"> <h2>
<span style="color:#f00; font-size:11pt"> Myscript2010</a> </h2>
</div>
</header>  
<h3 class="M2010-textshadow">
<div class="text-bawah">
</div>
<div class="text-bawah1">
<div class="ap" id="ap">
<div align="center">
<div id="dibawah">
<span style="font-family: arial ; font-size: 12px; color:#80C8FE;"> EDITED BY. <a href="https://Link Download"title="Mari Belajar"><span style="color: #FFFF00; font-size: 14px;">&nbsp; M - 2010 </a>&nbsp; DOWNLOAD </a>  </div>
<div id="posisi">
<span style="font-family: arial ; font-size: 12px; color:#80C8FE;"> COPYRIGHT <a href="https://Link Judul"title="Mari Belajar"><span style="color: #FFFF00; font-size: 14px;">&nbsp; &copy; - 2017 </a>&nbsp; CODEPEN </a>  </div>
<script src="//production-assets.codepen.io/assets/common/stopExecutionOnTimeout-b2a7b3fe212eaa732349046d8416e00a9dec26eb7fd347590fbced3ab38af52e.js">
</script> 
<script>
 // Dropdown Menu
var dropdown = document.querySelectorAll('.dropdown');
var dropdownArray = Array.prototype.slice.call(dropdown,0);
dropdownArray.forEach(function(el){
 var button = el.querySelector('a[data-toggle="dropdown"]'),
   menu = el.querySelector('.dropdown-menu'),
   arrow = button.querySelector('i.icon-arrow');
 button.onclick = function(event) {
  if(!menu.hasClass('show')) {
   menu.classList.add('show');
   menu.classList.remove('hide');
   arrow.classList.add('open');
   arrow.classList.remove('close');
   event.preventDefault();
  }
  else {
   menu.classList.remove('show');
   menu.classList.add('hide');
   arrow.classList.remove('open');
   arrow.classList.add('close');
   event.preventDefault();
  }
 };
})
Element.prototype.hasClass = function(className) {
    return this.className && new RegExp("(^|\\s)" + className + "(\\s|$)").test(this.className);
}; 
  </script>
Code by. All Source
Edited by. Mys2010 On Codepen
If you want to directly copy  and  paste you canDownload  Menu Dropdown Mini Hover