body, html , edit , start {
    margin: 0;
    padding: 0;
    overflow: hidden;
    height: 100%;
    width: 100%;
    background-position: center; /*!important;*/
    background-size: cover; /*!important;*/
    background-repeat: no-repeat; /*!important;*/
}

shadow {
    display: none;
}

loader {
    position: absolute;
    z-index: 999;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}
start{
    display: block;
}

edit{
    display: none;
}

* {
    font-family: 'Montserrat', sans-serif;
}

#preface-area{
  display: none;
}

.export_button{
  position: absolute;
  z-index: 999;
  top: 10%;
  right: 10px;
}

.fullscreen_mode{
  display: none;
}