* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.accordion {
  background-color: rgb(200, 200, 200);
  color: #000000;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  outline: none;
  transition: 0.8s;
  font: inherit;
  text-align: center;
}

  .accordion:hover {
    background-color: #009CA6;
  }

.panel {
  padding: 5vh 18px 1vh;
  background-color: rgba(255, 255, 255, 0.3);
  display: none;
  overflow: hidden;
}