@charset "utf-8";

.btn00 {
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-direction: alternate;
  animation-duration: 1.5s;
  position: absolute;
  width: 650px;
  top: 670px;
  left: 55px;
}

.keyframe {
  animation-name: poyopoyo;
}

@media (max-width:749px){
  .btn00{
    width:90.13vw;
    top:88.53vw;
    left:5.6vw;
  }  
  }