.accordion { background-color: #515354; color: #fff; cursor: pointer; padding: 18px; width: 100%; border: none; text-align: left; outline: none; font-size: 15px; transition: 0.4s;}.active, .accordion:hover { background-color: #ccc;}.panel { padding: 0 18px; background-color: white; max-height: 0; overflow: hidden; transition: max-height 0.2s ease-out;} .collapsible { background-color: #015697; color: #fff; cursor: pointer; padding: 18px; wi