* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }
  

  .waviy {
    position: relative;
  }
  .waviy span {
    position: relative;
    display: inline-block;
    font-size: 15px;
    color: rgb(200, 11, 11);
    text-transform: uppercase;
    animation: flip 2s infinite;
    animation-delay: calc(.2s * var(--i))
  }
  @keyframes flip {
    0%,80% {
      transform: rotateY(360deg) 
    }
  }

  html {
    height: 100%;
  }

  .word {
    margin: auto;
    color: rgb(116, 5, 5);
    font: 700 normal 1.5em 'tahoma';
  }

  .studentword {
    margin: auto;
    color: rgb(116, 5, 5);
    font: 700 normal 1.5em 'tahoma';
  }