html, body {
    height: 100%;
}

body {
    margin: 0;
    font-size: 16px;
}

.error {
    border: 1px solid red;
}

.error-box {
    color: red;
    border: 1px solid red;
    background-color: #fdd;
    padding: 8px;
    margin-top: 5px;
    min-width: 100%;
}