body{
    font-family: Arial, sans-serif;
    background:#f5f5f5;
    margin:0;
    padding:0;
}
.login-container{
    width:350px;
    margin:100px auto;
    background:white;
    padding:30px;
    border-radius:10px;
    box-shadow:0 0 10px rgba(0,0,0,.2);
}
input,button{
    width:100%;
    padding:10px;
    margin-top:10px;
}
button{
    background:#c40000;
    color:white;
    border:none;
}