.bg {
    /* How TO - Full Page Image
    https://www.w3schools.com/howto/howto_css_full_page.asp
    */
    /* The image used */
    background-image: url(../images/mupi_background.png);
    /* Full height */
    height: 100%;
    /* Center and scale the image nicely */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    /*default background color*/
    background-color: #EB6A2C;
}

.title {
    color: white;
    font-family: Futura;
    font-size: xx-large;
}

.content {
    padding: 28px 48px 28px 0px
}

/*Button centered*/
.button-call {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 30%;
}

/* Keep the border style in-sync with UWP app where this web app is embedded*/
.button-call:focus {
    border: 3px solid pink;
    outline: 6px solid red;
}