body {
  height: 100%;
  width: 100%;
  padding: 0;
  margin: 0;
  background-image: url("logo.svg");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 90%;
}

.footer {
  text-align: center;
  font-size: xx-small;
  position: absolute;
  left: 0.5em;
  right: 0.5em;
  bottom: 0.5em;
}