html{   
 width: 100%;   
 height: 100%;   
 overflow: hidden;   
 font-style: sans-serif;   
}   
body{   
 width: 100%;   
 height: 100%;   
 font-family: 'Open Sans',sans-serif;   
 margin: 0;   
 background-color: #6E667F;   
}   
#login{   
 position: absolute;   
 top: 50%;   
 left:50%;   
 margin: -150px 0 0 -150px;   
 width: 300px;   
 height: 300px;   
}   
#login h3{   
 color: #fff;   
 text-shadow:0 0 10px;   
 letter-spacing: 1px;   
 text-align: center;   
}   
h1{   
 font-size: 2em;   
 margin: 0.67em 0;   
}   
input{   
 width: 278px;   
 height: 18px;   
 margin-bottom: 10px;   
 outline: none;   
 padding: 10px;   
 font-size: 13px;   
 color: #fff;   
 text-shadow:1px 1px 1px;   
 border-top: 1px solid #312E3D;   
 border-left: 1px solid #312E3D;   
 border-right: 1px solid #312E3D;   
 border-bottom: 1px solid #56536A;   
 border-radius: 4px;   
 background-color: #2D2D3F;   
}   
.but{   
 width: 300px;   
 min-height: 20px;   
 display: block;   
 background-color: #4a77d4;   
 border: 1px solid #3762bc;   
 color: #fff;   
 padding: 9px 14px;   
 font-size: 15px;   
 line-height: normal;   
 border-radius: 5px;   
 margin: 0;   
}