.wrap { max-width: 100%; margin: 1em auto; }

/* Grundzustand */
.accordion input { display: none; }

.accordion label {
  cursor: pointer;
  background-color: #A9A9A9;
  border-left: 7px solid #4c6586;
  display: block;
  padding: 15px;
  width: 100%;
  color: #ffffff;
  font-weight: 400;
  box-sizing: border-box;
}

/* Panel standardmäßig zu */
.accordion .panel {
  margin: 0 auto;
  max-height: 0;
  overflow: hidden;
  background-color: #E0E0E0; /* # ergänzt */
  line-height: 1.4;
  padding: 0 20px;
  box-sizing: border-box;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

/* Nur das direkt zugehörige Panel öffnen */
.accordion input:checked + label + .panel {
  max-height: 1000px;   /* groß genug wählen */
  padding: 20px;
}

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

/* Plus/Minus (optional) – auf .accordion statt .acc */
.accordion label::after {
  content: "+";
  float: right;
}
.accordion input:checked + label::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;
}




#tagcloud {
    width: 300px;
    background:#FFFFCC;
    color:#0066FF;
    padding: 10px;
    border: 1px solid #FFE7B6;
    text-align:center;
}
 
#tagcloud a:link, #tagcloud a:visited {
    text-decoration:none;
}
 
#tagcloud a:hover, #tagcloud a:active {
    text-decoration: underline;
    color: #000;
}
 
#tagcloud span {
    padding: 4px;
}
 
.smallest {
    font-size: 10px;
}
 
.small {
    font-size: 12px;
}
 
.medium {
    font-size:14px;
}
 
.large {
    font-size:16px;
}
 
.largest {
    font-size:18px;
}


.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;
}



@media only screen and (max-width: 480px) {

#content {
	width:100%;
	margin-right:0;
	margin-bottom:2%;
}

#sidebar1 {
	width:100%;
	height:200px;
	margin-right:0;
	margin-bottom:2%;
}

#sidebar2 {
	width:100%;
	height:200px;
	margin-top:2%;
}

#btn btn-default btn-sm2 {
	width:100%;
	
}

@media (max-width: 480px) {
  input.btn {
    min-width: 100%;
  }
  input.textfeld {
	  size: 23;
  }
}
.btn-default {
  color: white;
  background-color: #708bae;
  border-color: #708bae;
}
table.tdsp {
	min-width: 100%;
}
}

@media (min-width: 485px) {
	  input.textfeld {
	  width: 35em;
  }
}






<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
.dropbtn {
  background-color: #04AA6D;
  color: white;
  padding: 16px;
  font-size: 16px;
  border: none;
  cursor: pointer;
}

.dropbtn:hover, .dropbtn:focus {
  background-color: #3e8e41;
}

#myInput {
  box-sizing: border-box;
  background-image: url('searchicon.png');
  background-position: 14px 12px;
  background-repeat: no-repeat;
  font-size: 16px;
  padding: 14px 20px 12px 45px;
  border: none;
  border-bottom: 1px solid #ddd;
}

#myInput:focus {outline: 3px solid #ddd;}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f6f6f6;
  min-width: 230px;
  overflow: auto;
  border: 1px solid #ddd;
  z-index: 1;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown a:hover {background-color: #ddd;}

.show {display: block;}


.arrow-cell { position: relative; width: 40px; min-width: 40px; }
.arrow-svg  { display: block; width: 100%; height: 100%; }

.box-grau {
   padding: 10px;
   background-color: #E0E0E0;
   margin-bottom: 20px;
}

* {
  box-sizing: border-box;
}