a img {
  height: 1.5em;
  width: 1.5em;
  vertical-align: middle;
}

a {
  color: black;
  text-decoration: none;
}
a:hover{
  text-decoration: underline;
}
body{
  font-size: larger;
  line-height: 140%;
  background-image: url('images/header.webp');
  background-repeat: no-repeat;
  background-size: contain;
  background-color: #2f5675;
  color: white;
  margin-left: 3em;
  overflow-y: scroll;
}
@media only screen and (max-width:720px){
body{
  margin-left: 0.5em;
}
}

a[href^="http://"] {
    background: url(/images/external.png) center right no-repeat;
    padding-right: 13px;
}

a[href^="https://"] {
    background: url(/images/external.png) center right no-repeat;
    padding-right: 13px;
}

details {
border: thin solid;
border-radius: 25px;
background-color: #dedefe;
opacity: 0.9;
padding: 0.25em 1em;
margin-bottom: 0.1em;
width: 80%;
  color: black;
}
@media only screen and (max-width:720px){
details{
  width: 92%;
}
}

summary {
position: relative;
padding-left: 2em;
text-indent: -1em;
font-weight: 500;
  color: black;
}

summary:after {
content: " 🔘 ";
position: absolute;
top: 0em;
right: 0.5em;
transition: all 0.5s;
}

details[open] summary::after {
	content: " 👀 ";
top: 0.05em;
transform: scale(1, -1);
margin-bottom: 1em;
}

details[open] summary {
margin-bottom: 1em;
}

details summary {
  cursor: pointer;
}

details[open] summary ~ * {
  animation: open .6s ease-in-out;
}

@keyframes open {
  0% {opacity: 0;}
  100% {opacity: 1;}
  }

summary:focus {
outline: none;
}

img.logo {
  width: 5em;
  height: auto;
  z-index:1;
  position:fixed;
  top: 1em;
  right: 1em;
}
@media only screen and (max-width:720px){
img.logo {
  width: 3em;
}
}

img.supporter {
  width: 8em;
  height: auto;
  vertical-align: middle;
}
@media only screen and (max-width:500px){
img.supporter {
  width: 4em;
  height: auto;
  vertical-align: middle;
}
}

div.supporter{
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(150px, 150px));
	grid-gap: 3em;
	padding-top: 0em;
	margin-bottom: 1em;
}

@media only screen and (max-width:500px){
div.supporter {
		display: grid;
	grid-template-columns: repeat(auto-fit, minmax(75px, 75px));
	grid-gap: 1em;
	padding-top: 0em;
	margin-bottom: 1em;
}
}


span.helper{
	display: inline-block;
	height: 100%;
	vertical-align: middle;
}
div{
  padding-top: 2em;
  margin-bottom: 2em;
}
span.title {
  margin-left: 1em;
  padding-top: 1em;
  background: linear-gradient(to right, #ef5350, #f48fb1, #7e57c2, #2196f3, #26c6da, #43a047, #eeff41, #f9a825, #ff5722);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 150%;
  font-family: sans-serif;
  font-weight: 900;
}

h1 {
  line-height: 1.4em;
  margin-top: 0.8em;
}

.indent{
  margin-left: 1em;
}
p.termine{
  margin-left: 3em;
  margin-right: 3em;
  column-count: 3;
  column-fill: balance;
  column-width: 200px;
}
