body {
    margin: 0 15px;
}

#inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

h1 {
    font-size: 1.6rem;
}

.hidden {
    display: none;
}

.notification {
    position: fixed;
    top: 1em;
    right: 1em;
    background-color: #FFF3CD;
    padding: 10px;
    color: #B3994E;
    z-index: 1;
}

form {
    padding: 10px;
}

form button {
    margin: 10px 0 0 0;
}