  #dropdownWrapper {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.4s ease;
    position: absolute;
    top: 100%;
    right: 0;
  }
  
  #dropdownWrapper.expanded {
    max-height: 500px;
  }
  
  #dropdownList {
    list-style: disc;
    padding-left: 20px;
    margin: 10px 0;
  }
  
  #dropdownList {
    list-style-type: none;
  }

  #dropdownList li {
    padding: 5px 10px;
    border-bottom: 1px solid #ddd;
    background-color: white;
    text-align: center;
  }
