.cover-img {
    height: 650px;
}



/* .panel {
    padding: 0 18px;
    max-height: 30px;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
  } */

  
  .panel {
    padding: 0 18px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
  }