/* POPUP STARTSEITE */
.img-replace {
  /* replace text with an image */
  display: inline-block;
  overflow: hidden;
  text-indent: 100%; 
  color: transparent;
  white-space: nowrap;
}
.bts-popup {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000000000000000000000000000000;
  height: 100%;
  width: 100%;
  opacity: 0;
  visibility: hidden;
}
.bts-popup.is-visible {
  opacity: 1;
  visibility: visible;
  -webkit-transition: opacity 0.3s 0s, visibility 0s 0s;
  -moz-transition: opacity 0.3s 0s, visibility 0s 0s;
  transition: opacity 0.3s 0s, visibility 0s 0s;
}
.bts-popup-container {
  position: relative;
  width: 90%;
  max-width:580px;
  height: auto;
  margin: 3.5em auto;
padding: 2.5em;
font-size: 0.90em;
line-height: 1.6em;
  background: rgba(255, 255, 255, 0.75);
color : #5d6163;
  text-align: center;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.2);
  -webkit-transform: translateY(-40px);
  -moz-transform: translateY(-40px);
  -ms-transform: translateY(-40px);
  -o-transform: translateY(-40px);
  transform: translateY(-40px);
  /* Force Hardware Acceleration in WebKit */
  -webkit-backface-visibility: hidden;
  -webkit-transition-property: -webkit-transform;
  -moz-transition-property: -moz-transform;
  transition-property: transform;
  -webkit-transition-duration: 0.3s;
  -moz-transition-duration: 0.3s;
  transition-duration: 0.3s;
-webkit-box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.35);
-moz-box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.35);
box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.35);

}
.bts-popup-container .bts-popup-close {
  position: absolute;
  top: 25px;
  right: 33px;
  width: 30px;
  height: 30px;
}
.bts-popup-container .bts-popup-close::before, .bts-popup-container .bts-popup-close::after {
  content: '';
  position: absolute;
  top: 13px;
  width: 16px;
  height: 3px;
  background-color: #ff5a01;
}
.bts-popup-container .bts-popup-close::before {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
  left: 9px;
}
.bts-popup-container .bts-popup-close::after {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
  right: 5px;
  top: 13px;
}
.bts-popup-close {
  -webkit-transform: scale(2.5);
  -moz-transform: scale(2.5);
  -ms-transform: scale(2.5);
  -o-transform: scale(2.5);
  transform: scale(2.5);
}
.is-visible .bts-popup-container {
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -o-transform: translateY(0);
  transform: translateY(0);
}
@media only screen and (min-width: 1170px) {
  .bts-popup-container {
    margin: 8.5em auto;
  }
}
@media only screen and (max-width: 600px) {
.bts-popup-container {
font-size: 85%;
max-width: 350px;
}
}
@media only screen and (max-width: 414px) {
.bts-popup-container {
font-size: 80%;
max-width: 200px;
}
}