style.css

/* ===( CODE AASHU )=== */
body, html{
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #040509;
    overflow: hidden;
    font-size: 62.5%
  }
  
  /* The @property CSS at-rule is part of the CSS Houdini umbrella of APIs. It */
  @property --angle {
      syntax: '<angle>';
      initial-value: 0deg;
      inherits: false;
  }
  
  .spiral{
    display: flex;
    align-items: center;
    gap: 10px;
    position: absolute;
    color: #e0ecef;
    font-family: "sans-serif";
  }
  
  @keyframes spiral{
    0%{
      --angle: 0deg;
    }
    100%{
      --angle: 360deg;
    }
  }
  
  .character{
    font-size: 2.8rem;
    color: white;
    text-transform: uppercase;
    transform: translateY(calc(sin(var(--angle)) * 100px)) scale(calc(cos(var(--angle)) * 0.5 + 0.5));
    animation: spiral 4s linear infinite;
  }
  
  @media (max-width: 490px){
    .character{
      font-size: 2.2rem
    }
  }