/* Style the button that is used to open and close the collapsible content */
.collapsible {
  background-color: #151515;
  color: white;
  padding: 2px 4px 0px;
  width: 100%;
  border: solid;
  border-width: 3px;
  border-radius: 4px;
  text-align: left;
  outline: white;
  font-family: "PixelOperatorMono" ;
  font-size: 115% ;
}


/* Style the collapsible content. Note: hidden by default */
.content {
  padding: 0 1px;
  display: none;
  overflow: auto;
  border: solid;
  border-width: 2px;
  background-color: black;
} 

.collapsible:after {
content: '\02795'; /* Unicode character for "plus" sign (+) */
  font-size: 13px;
  color: white;
  float: right;
  margin-left: 5px;
}

.active:after {
content: "\2796"; /* Unicode character for "minus" sign (-) */
}