body {
  background: none transparent;
}

.welcome-div {
  margin: 0 auto;
  position: relative;
  width: 791px;
}

.welcome-msg {
  margin: 0 auto;
  position: absolute;
  top: 50%;
}

.welcome-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.tutorial-div {
  margin: 0 auto;
  position: absolute;
  top: 60%;
  left: 10%;
}

.target-div {
  margin: 0 auto;
  position: absolute;
  top: 60%;
  right: 10%;
}

.doNotShowAgain-div {
  margin: 0 auto;
  position: absolute;
  top: 80%;
  left: 10%;
}