.header {
    margin-bottom: 20px;
}

.header h1, .separator h1{
    text-align: center;
    font-size: 1.2em;
}

.button {
    margin-top: 10px;
    background-color: #2a2a2a;
}
.footer {
    margin: 20px auto 10px;
    text-align: center;
}

.footer span {
    display: block;
    margin-bottom: 5px;
}

.footer a {
    color: #2c69b6;
    cursor: pointer;
    margin: 0 5px;
}

.success {
    border: 1px solid green;
    background-color: lightgreen;
    padding: 10px;
}

.failure {
    border: 1px solid orange;
    background-color: 1px solid coral;
    padding: 10px;
}