body{
    background:#FFFFFF;
    font-family: sans-serif;
}
#kotak{
    width: 520px;
    height: 300px;
    background:#fff  ;
    margin: 150px auto 100px auto;
    color:#5bc0de;
     border:black;
}
#atas{
    height: 35px;
    width: 520px;
    text-align: center;
    font-size: 15pt;
    padding-top:20px;
    font-color:#5bc0de;
}
#bawah{
    height: 200px;
    width: 520px;
    
}
.masuk{
    width: 400px;
    height:40px;
    margin-top:10px;
    margin-left: 60px;
    font-size: 12pt;
    border: 1px solid #5bc0de;
    padding-left:10px;
    color:#2ECC71;
}
.masuk:focus{
    width: 400px;
    height:40px;
    margin-top:10px;
    margin-left: 60px;
    font-size: 12pt;
    padding-left:10px;
    color:#1ABC9C;
    outline: none;
    box-shadow: 0 0 5px #2ECC71;
}

#tombol{
    width: 400px;
    height:40px;
    margin-top:10px;
    margin-left: 60px;
    background: #2ECC71;
     text-align: center;
    border:none;
    color:#fff;
    font-size: 14pt;
    outline:none;
    
}

#tomb{
    width: 200px;
    height:40px;
    margin-top:10px;
    margin-left: 160px;
    background: #00BFFF ;
    border:none;
    color:#fff;
    font-size: 14pt;
    outline:none;
}

.center-page
{
    width:300px;
    height:300px;
    position:absolute;
    top:-40px;
    bottom:0;
    left:0;
    right:0;
    margin:auto;
    
    }
    
  .space-vert
  {
      margin-top:20px;
      }
      
   .footer-pos
   {
       width:auto;
    height:auto;
    position:absolute;
    top:680px;
    bottom:0;
    left:0;
    right:0;
    margin:auto;
       }
       
  .center-page-1
{
    width:300px;
    height:300px;
    position:absolute;
    top:-40px;
    bottom:0;
    left:0;
    right:0;
    margin:auto;
    background:#000000;
    
    }