* {
    overflow: hidden;
}
body {
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: auto;
}
p{
  color: black;
  font-size: 20rem;
  font-variation-settings: 'wdth' 1.5,'wght' 400,'CNTR' 100;
  line-height: 0.77;
  margin: 0;
}
span {
  margin-left: -0.2rem;
  margin-right: -0.2rem;
}
#o {
  font-variation-settings: 'wdth' 1,'wght' 350,'CNTR' 0;
  font-size: 20rem;
  transform-origin: center;
  transition: all .3s ease-out;
  cursor: pointer;
}
#o:hover {
  font-variation-settings: 'wdth' 200,'wght' 100,'CNTR' 0;
}

/* ipad */
@media (max-width: 1024px) {
  #o {
    font-variation-settings: 'wdth' 1,'wght' 350,'CNTR' 0;
    font-size: 20rem;
    transform-origin: center;
    animation: my-moma 3s infinite alternate;
  }
  @keyframes my-moma {
    from {
  font-variation-settings: 'wdth' 1,'wght' 350,'CNTR' 0;
    }
    to {
  font-variation-settings: 'wdth' 200,'wght' 100,'CNTR' 0;
    }
  } 
}