html {
	font-size: 100%;
	background-color: rgba(0, 0, 0, 1);
}

.logo-style {
  margin: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

img {
	max-width: 100%;
}