/*tabs bit */
.tab {
  overflow: hidden;
  border: 1px solid #ccc;
  background-color: #f1f1f1;
}

.subtab {
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.7);
  background-color: rgba(0,0,0,0.7);
}

.subtab button {
  background-color: inherit;
  cursor: pointer;
  padding: 14px 16px;
  transition: 0.3s;
  color: white;
}

.subtab button:hover {
  background-color: #ddd;
}

.subtab button.active {
  background-color: #ccc;
}

.topright {
  float: right;
  cursor: pointer;
  font-size: 28px;
}
.topright:hover {color: red;}

.tab button {
  background-color: inherit;
  float: left;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 14px 16px;
  transition: 0.3s;
}

.tab button:hover {
  background-color: #ddd;
}

.tab button.active {
  background-color: #ccc;
}

.tabcontent {
  display: none;
  padding: 6px 12px;
  border: 1px solid #ccc;
  border-top: none;
  overflow-y: auto;
} 

/*collapsibles bit */

.collapsible {
  background-color: #777;
  color: white;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
}

.active, .collapsible:hover {
  background-color: #555;
}

.collapsible:after {
  content: '\002B';
  color: black;
  font-weight: bold;
  float: right;
  margin-left: 5px;
}

.active:after {
  content: "\2212";
}

.content {
  padding: 0 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
  color: white;
}