.required {
    color: red;
}

.container {
    width: 700px;
}

.install-container {
    margin-top: 20px;
    padding: 20px;
    border: 1px solid #eaeaea;
    margin-bottom: 20px;
    box-shadow: 0 1px 20px #eaeaea;
    border-radius: 5px;
}

.ok {
    color: green;
}

.error {
    color: red;
}

.screen-reader-text {
    margin-bottom: 20px;
}