/* Style the button that is used to open and close the collapsible content */
.collapsible {
  /*background-color: #eee;*/
  border-bottom:3px solid #eee !important;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 17px;
  text-transform:none;
  letter-spacing:1px;
}

/* 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) */
.active, .collapsible:hover {
  background-color: #eee;
  border-bottom:3px solid #fff !important;
}

.plus, .minus {
font-size: 28px; 
float: right;
}

.minus {display:none; }
.active .minus {display:block;}
.active .plus {display:none;}

/* Style the collapsible content. Note: hidden by default */
.content, blockquote {
  padding: 0 18px;
  display: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
}