.shoe-swing {
    transform-origin: top center; /* висит на гвозде */
    animation: swing 4s ease-in-out infinite;
    display: inline-block;
}

@keyframes swing {
    0% { transform: rotate(0deg); }
    25% { transform: rotate(4deg); }
    50% { transform: rotate(0deg); }
    75% { transform: rotate(-4deg); }
    100% { transform: rotate(0deg); }
}
.rotate-text {
  animation: spin 25s linear infinite;
  transform-origin: center center;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}