body {
  background-image:url('../img/bg.jpg');
 background-size: cover;
}

.impressum_box {
  background-image:url('../img/postcard_impressum.jpg');
  background-size: cover;
  position: absolute;
  align: center;
  top: 1px;
  width:500px;
  height: 374px;
  margin: 0px auto;
 }

.impressum_inner {
  margin: 20px;
 }

.accordion {
  font-family: "Bahnschrift", Avenir;
  font-size:	20px;
  top: 15px;
  color: #ffffff;
  cursor: pointer;
  background-color: #222222;
  opacity: 0.5;
  padding: 18px;
  width: 100%;
  text-align: center;
  border: none;
  outline: none;
  transition: 0.4s;
}
 
.active, .accordion:hover {
 }

.accordion:after {
  content: '\02795'; /* Unicode character for "plus" sign (+) */
  font-size: 15px;
  color: #ffffff;
  float: right;
  margin-left: 5px;
}

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

.panel {
  padding: 1 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
  font-family: "Bahnschrift", Avenir;
  font-size:	15px;
  color: #ffffff;
  font-weight: lighter;
}


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

@-moz-keyframes fadeIn {
  0% {
    opacity:0;
  }
  100% {
    opacity:1;
  }
}

@-webkit-keyframes fadeIn {
  0% {
    opacity:0;
  }
  100% {
    opacity:1;
  }
}

@-o-keyframes fadeIn {
  0% {
    opacity:0;
  }
  100% {
    opacity:1;
  }
}

@-ms-keyframes fadeIn {
  0% {
    opacity:0;
  }
  100% {
    opacity:1;
}