.pc {
  display: none;
}
.mobile {
  display: flex;
}

.content {
  background-image: url('../_assets/mobile/background.jpg');
}

.content {
  flex-direction: column;
  align-items: center;

  background-size: cover;
}
.content a img {
  text-align: center;
}
#img-title {
  width: 60%;
}
#img-download {
  width: 80%;
}
#img-composition {
  width: 100%;
}
#img-save {
  width: 60%;
}
#img-present {
  width: 100%;
}
#img-participation-terms {
  width: 100%;
}
#img-footer {
  width: 100%;
}