input.tab-checkbox {
  position: absolute;
  opacity: 0;
  z-index: -1;
}
.tabs {
  overflow: hidden;
}
.tabs .tab {
  border-bottom: solid 1px #d5d8db;
  width: 100%;
  overflow: hidden;
}
.tabs .tab-label {
  display: flex;
  justify-content: space-between;
  padding: 1em;
  cursor: pointer;
  /* Icon */
}
.tabs .tab-label:hover {
  color: #11a7b6;
}
.tabs .tab-label::after {
  content: "\276F";
  width: 1em;
  height: 1em;
  text-align: center;
  transition: all 0.35s;
}
.tabs .tab-content {
  max-height: 0;
  padding: 0 1em;
  color: #2c3e50;
  background: white;
  transition: all 0.05s;
}
.tabs .tab-close {
  display: flex;
  justify-content: flex-end;
  padding: 1em;
  font-size: 0.75em;
  background: #2c3e50;
  cursor: pointer;
}
.tabs .tab-close:hover {
  background: #1a252f;
}
.tabs input.tab-checkbox:checked + .tab-label::after {
  transform: rotate(90deg);
}
.tabs input.tab-checkbox:checked ~ .tab-content {
  max-height: 100vh;
  padding: 1em;
}