.faq {
  background-color: #e4e4e4;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
  transition: 0.4s;
}

.on, .faq:hover {
  background-color: #555;
}

.panel {
  display: none;
  padding: 0px 18px;
  background-color: white;
  padding-top: 15px;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
}

.faqelement {
  margin: auto;
  float: initial;
  margin-bottom: 20px;
}