 /* Style the button that is used to open and close the collapsible content */
.collapsible {
  background-color: #eee;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
}

/* Add a background color to the button if it is clicked on (add the .active class with JS), and when you move the mouse over it (hover) */
.collapsible:hover {
  background-color: #ccc;
}

/* Style the collapsible content. Note: hidden by default */
.content {
  padding: 0 18px;
  /*background-color: white;*/
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
}

.collapsible:after {
  content: '\02795'; /* Unicode character for "plus" sign (+) */
  font-size: 13px;
  color: white;
  float: right;
  margin-left: 5px;
}

.collapsible.active:after {
  content: "\2796"; /* Unicode character for "minus" sign (-) */
}

/*ul {*/
/*  list-style-type: none;*/
/*  margin: 0;*/
/*  padding: 0;*/
/*  overflow: hidden;*/
/*  background-color: #333;*/
/*}*/

/*li {*/
/*  float: left;*/
/*}*/

/*li a {*/
/*  display: block;*/
/*  color: white;*/
/*  text-align: center;*/
/*  padding: 14px 16px;*/
/*  text-decoration: none;*/
/*}*/

/*!* Change the link color to #111 (black) on hover *!*/
/*li a:hover {*/
/*  background-color: #111;*/
/*}*/