body {
    background-color: #e9f1ec;
    font-family: 'Georgia', serif;
    color: #133b2f;
    text-align: center;
    padding-top: 50px;
}
form {
    display: inline-block;
    background: #fff;
    padding: 30px;
    border: 2px solid #133b2f;
    border-radius: 10px;
    box-shadow: 0 0 15px #999;
}
input {
    padding: 10px;
    margin: 10px;
    width: 80%;
    border: 1px solid #999;
    border-radius: 5px;
}
.logo {
    width: 150px;
    margin-bottom: 20px;
}
.error {
    color: red;
}