body {
    /* Image Location */
    background-image: url("https://i.gifer.com/8V59.gif");
 
    /* Background image is centered vertically and horizontally at all times */
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-color: #464646;
    /* Font Colour */
    color:white;
}

#button, #nextButton, #backButton {
    cursor:pointer;
}