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: #fff;
    /*background-color: #4A374A;   */
}   
#login{   
    position: absolute;   
    top: 50%;   
    left:50%;   
    margin: -150px 0 0 -150px;   
    width: 300px;   
    height: 300px;
    user-select: none;
}   
#login h1{   
    color:  #4A374A;   
    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: #4A374A;   
    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: #fff;   
}   
.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;   
} 


#container{   
    position: absolute;   
    left:45%;
    bottom: 0;
    user-select: none;   
} 

h2{   
    font-size: 6.5em;   
    margin: 0.67em 0;
    line-height: 4px;   
    color: #fff;
    text-shadow:0 0 10px;   
    letter-spacing: 1px;
    text-align: center;    
} 

h3{   
    font-size: 1.5em;   
    margin: 0.67em 0; 
    padding-left: 0.5em;
    color: #fff;
    text-shadow:0 0 10px;   
    letter-spacing: 1px;
    text-align: center;    
} 

#img{
    position: absolute;   
    top: 35%;   
    left:50%;    
    margin: -150px 0 0 -150px;   
    width: 450px;   
    /* height: 200px; */
    opacity: 100; 
    user-select: none;
}