JS bilenler ufak bir kod hk

<form id="login"> 
   <input type="text" name="kullanici" placeholder="Username"><br /> 
   <input type="password" name="sifre" placeholder="Pass"><br /> 
   <button type="button" onclick="alert('My Name Is Neo :)')">Login</button> 
 </form>

<!--Author: koddostu.com-->
<!--Licence: GNU GPL V2.0-->
<!--Name: Koddostu Zıplayan duyuru panosu-->
<div class="kddtop"> <div class="kddtut"> <p>
      
  <b>Duyuru</b><br/><br/>
  Sitemize hoş geldiniz! Koddostu işbirliği ile sitemize eklenen bu duyuru panosundan sitemizdeki son gelişmeleri takip edebilirsiniz!
  
  
  *********
  .kddtop {
      right:16px;
      
      width: 300px;
  min-height:180px;
  background: transparent;
  margin: 0 auto;
  position: fixed;
  font-family:Arial, sans-serif !important;
  border-radius:3px;
  -webkit-border-radius:3px;
  bottom: 16px;
  overflow: hidden;box-shadow: 0px 1px 4px transparent;
z-index:900;}
.kdtutkdrs{
  margin:0px;padding:0px;border:none;text-decoration:none;display:block;width:90px;height:18px;background:transparent url(http://3.bp.blogspot.com/-MHH2O2mO5m8/T6UsNCyesCI/AAAAAAAAHhg/s7iG_hDCqg0/s1600/kd32.png);opacity:0.4;filter:alpha(opacity=40);position:absolute;top:0px;left:-56px;z-index:60200;
}
.kddtop p{width:0px;height:0px;overflow:hidden;opacity:0;position:relative;padding:16px 0 0 20px;z-index:5;margin:0 0 0 0;
color:rgba(0,0,0,0);}

.kddtop:hover p{display:block;
width:100%;height:100%;opacity:1;color:#fff;
  transition:opacity 1s 0.4s ease;
}
.kddtop:before {
  content: "?";
  position: absolute;
  line-height: 1150px;
    text-align: center;
    color: #fff;
    font-weight: bold;
    font-size: 760px;
  z-index:1;
  width: 1100px;
  height: 1100px;
  background: #F44336;
  border-radius: 50%;
  top: 100%;
  left: 50%;
  -webkit-transform: translate3d(-50%, -50%, 0) scale(0.035);
  transform: translate3d(-50%, -50%, 0) scale(0.035);
  -webkit-animation: .5s bounce infinite alternate-reverse;
  animation: .5s bounce infinite alternate-reverse;
  -webkit-transition: .5s -webkit-transform ease, .5s color ease;
  transition: .5s transform ease, .5s color ease;
}

.kddtop:after {
  content: "";
  position: absolute;
  left: 133px;
  right: 133px;
  bottom: 0;
  height: 15px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  -webkit-transition: .3s opacity ease;
  transition: .3s opacity ease;
  -webkit-animation: .5s shadow infinite alternate-reverse;
  animation: .5s shadow infinite alternate-reverse;
}
.kddtop:hover {
  box-shadow: 0px 5px 4px rgba(0, 0, 0, 0.3);
  -webkit-transition: .5s all ease .25s;
  transition: .5s all ease .25s;
}
    .kddtop:hover:before { color: #F44336; top: 100%; -webkit-transform: translate3d(-50%, -50%, 0) scale(1); transform: translate3d(-50%, -50%, 0) scale(1); -webkit-transition: .3s top ease, .5s -webkit-transform ease .25s, .5s color ease .25s; transition: .3s top ease, .5s transform ease .25s, .5s color ease .25s; } </style> <a class="kdtutkdrs" href="http://www.koddostu.com/" onfocus="this.blur();" target="_blank"> </a> ********* .kddtop:hover:after { opacity: 0; } .kddtop:hover .kddtut:before { width: 50px; -webkit-transition: .3s all ease 1.25s; transition: .3s all ease 1.25s; } .kddtop .kddtut { padding: 0 35px 5px 0; box-sizing: border-box; display: block; position: relative; opacity: 1; text-align: center; } .kddtop .kddtut:before { content: ""; position: absolute; top: 0; left: 150px; rigth: 150px; width: 0px; height: 1px; background: black; } @-webkit-keyframes bounce { from { top: 93%; } to { top: 50%; } } [USER=350438]KeyF[/USER]rames bounce { from { top: 93%; } to { top: 50%; } } @-webkit-keyframes shadow { from { height: 5px; } to { height: 20px; -webkit-transform: scale(0.3); transform: scale(0.3); } } [USER=350438]KeyF[/USER]rames shadow { from { height: 5px; } to { height: 20px; -webkit-transform: scale(0.3); transform: scale(0.3); } }</style>
</p> </div> </div>
<script src="https://www.koddostu.com/duzelt.js?no=287"></script>