.start { 
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
  }

  .cinu-img{  
    width: 50rem;
    height: 50rem;
    object-fit: cover;
    border-radius: 30px;
    /* position: absolute; */
    /* z-index: -1; */
  }