Case 28 History: abdominal pain Anyone know what this is called? h1 {text-align: center;} details > summary { padding: 4px; width: 70%; background-color: #87cefa; border: none; border-radius: 10px; box-shadow: 20px 20px 40px #bbbbbb; cursor: pointer; } details > p { background-color: #eeeeee; padding: 4px; margin: -5px; cursor:pointer; border-radius: 20px; box-shadow: 10px 10px 20px