{} *{} {} #IE-warning { display: none; position: fixed; width: 100%; height: 100%; z-index: 9999; background: white; } .IE-warning-message { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); text-align: center; } details summary { list-style: none; outline: none; transition: background 0.3s; } details summary::-webkit-details-marker { display: none; } details summary:hover { background: #e2e8f0 !important; } .summary-inner { display: flex; justify-content: space-between; align-items: center; padding: 20px; font-weight: bold; font-size: 20px; cursor: pointer; } .plus-icon { font-size: 24px; color: #1A2533; font-weight: 300; }