.header {
    font-family: Arial, Helvetica, serif;
    color: plum;
    display: block;
    font-size: 1.2em;
    height: 100%;

    text-align: center;
    width: 100%;
    padding-top: 0.5em;
    padding-bottom: 0.5em;


}

.message {
    font-family: Arial, Helvetica, serif;
    color: azure;
    display: block;
    /*font-size: 1.0em;*/
    height: 100%;
    text-align: center;
    width: 95%;
    padding: 0.5em;

}

.button {
    width: 20%;
    height: 2rem;
}