body {
    background-color: white;
    margin: 0;
    padding: 0;
}

#signin {
    margin: 24px;
    width: 80%;
    font-size: 2.0em;
}

#loading {
    width: 20%;
    background-color: #191F26;
    text-align: center;
}

    #loading img {
        margin-top: 200px;
        width: 40%;
        max-width: 100px;
    }


#error-panel {
    border: 1px solid black;
    font-size: 1.5em;
    padding: 12px;
    color: darkred;
    background-color: lightyellow;
}