/* Akkordeon: */

<style>
.wrap { max-width: 400px; margin: 1em auto;  }
/*--------Accordion 1 Blau -------*/

.accordion .panel {
  margin: 0 auto;
  height: 0;
  color: black;
  overflow:hidden;
  background-color: E0E0E0;
  line-height: 1.4;
  padding: 0 20px;
  box-sizing: border-box;
  transition: all 0.5s;
}

.accordion input:checked~.panel {
  height: auto;
  color: black;
  padding: 20px;
  transition: all 0.5s;
}

.accordion label {
  cursor: pointer;
 /* background-color: hsl(200,80%,80%);  */        /* Hellblau */
 
  background-color: #A9A9A9;
  border-left: 7px solid #4c6586;
  display: block;
  padding: 15px;
  width: 100%;
  color: #ffffff;
  font-weight: 400;
  box-sizing: border-box;
  z-index: 100;
}

.accordion input{
  display: none;
}

.accordion input:checked+label {
  background-color: #4c6586;            /* Dunkelblau */
}

.accordion input:checked+label:before {
  transition: 0.5s;
}

/* close: */
.acc input[name="ac"] { display:none }


.acc label:nth-child(odd)::after  { 
  content: "+"; 
  float:right; 
}

/* Fach geöffnet, dann verschwindet das Plus-Zeichen */
.acc input.open:checked ~ label:nth-child(odd)::after { content: ""; }

/* und statt dessen erscheint das Minus-Zeichen */
.acc input.open:checked ~ label.close::after {
  content: "– ";
}

/* Akkordeon Version 2: */

.accordion2 {
  background-color: #eee;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
  transition: 0.4s;
}


.active, .accordion2:hover {
  background-color: #ccc; 
}

.panel2 {
  padding: 0 18px;
  display: none;
  background-color: white;
  overflow: hidden;
}

.button_bbs {
  background-color: #4CAF50; /* Green */
  border: none;
  color: white;
  padding: 16px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  transition-duration: 0.4s;
  cursor: pointer;
}

.button1 {
  background-color: white; 
  color: black; 
  border: 2px solid #4CAF50;
}

.button1:hover {
  background-color: #4CAF50;
  color: white;
}

.button2 {
  background-color: white; 
  color: black; 
  border: 2px solid #008CBA;
}

.button2:hover {
  background-color: #008CBA;
  color: white;
}

.button3 {
  background-color: white; 
  color: black; 
  border: 2px solid #f44336;
}

.button3:hover {
  background-color: #f44336;
  color: white;
}

.button4 {
  background-color: white;
  color: black;
  border: 2px solid #e7e7e7;
}

.button4:hover {background-color: #e7e7e7;}

.button5 {
  background-color: white;
  color: black;
  border: 2px solid #555555;
}

.button5:hover {
  background-color: #555555;
  color: white;
}

.fest {
    
    position: sticky;
    top: 0;
	z-index: 10;
}

.festlinks {
    background-color: #f0f0f0;
    position: sticky;
    left: 40px;
}


.tooltip_bbs {
  position: relative;
  display: inline-block;
 # border-bottom: 3px dotted black;
}

.tooltip_bbs .tooltiptext {
  visibility: hidden;
  width: 120px;
  background-color: #555;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 12;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 0.3s;
}

.tooltip_bbs .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #555 transparent transparent transparent;
}

.tooltip_bbs:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

</style>