html {
    height: 100%;
}

body {
    height: 100%;
    width: 100%;
    margin: 0px;
}

#content {
    display: flex;
    min-height: 100%;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 1px;
}

#content > div {
    width: 100%;
    min-height: 100%;
    height: 1px;
}


.hidden {
    display: none;
}

.error-page {
    display: flex;
    justify-content: center;
}

.error-page > div {
    width: 100%;
    max-width: 80%;
    margin-top: 50px;
}