.pc-only {
  display: block;
  margin: auto;
}
.sp-only {
  display: none;
}
.outback_04{
	position: relative;
	margin: 0 auto;
}
.outback_04_btn{
  position: absolute;
  right: 31px;
  top: 155px;
}
/* mediaqueries
------------------------------------------------ */
@media screen and (max-width: 768px) {
  .pc-only {
    display: none;
  }
  .sp-only {
    display: block;
	  margin: 0 auto;
  }
  .outback_04_btn {
    right:5.3vw;
    top: 75vw;
	}
}

@media screen and (max-width: 480px) {
	.outback_04_btn {
		width: 80%;
		top: 75vw;
	}
}