body, html {
    height: 100%;
}

.bg {
    /* The image used */
    background-image: url("19_flower.png");

    /* Full height */
    height: 100%;

    /* Center and scale the image nicely */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.button.special {
  background-color: #2e3141;
  box-shadow: none;
  font-size: 125%;
}

.image.rotated {
  transform: rotate(270deg);
}