html, body {
  height: 100%;
}
body {
  margin: 0;
  /* background-color: #ddd; */
  padding: 0;
  font-family: "Helvetica Neue", "Helvetica", sans-serif;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

main{
  height: 100%;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}



#downloaderBg{
  position: fixed;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  background-color: #111415D0;
  z-index: 1000;  
  visibility: hidden;
  opacity: 0;
}

#downloader{
  position: fixed;
  width: 300px;
  left: calc(50% - 150px);
  top: calc(50% - 60px);
  text-align: center;
  color: #a8a8a8;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 9px;
  align-items: center;
}

#preloaderBg{
  position: fixed;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  background-color: #111415;
  z-index: 1000;  
}

#preloader {
  position: fixed;
  left: 0;
  top: calc(45% - 60px);
  text-align: center;
  color: #a8a8a8;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 9px;
  align-items: center;
  line-height: 2em;
  width: 100%;
}

#preloader img{
  /* width:300px; */
  height: 90px;
}

#preloader button {
  margin-top: 20px;
  padding: 7px 25px;
  border-radius: 6px;
  background-color: #dbdbdb;
  border: none;
  color: #353535;
  cursor: pointer;
  font-weight: bold;
}

#preloader button:hover{
  background-color: #ffffff;
}

#preloaderTitle{
  font-size: 17px;
  line-height: 20px;
  letter-spacing: 1.3em;
  width: 100%;
  text-align: center;
  left: -3px;
  position: relative;
}

#downloaderBg.downloaderVisible {
  visibility: visible;
  opacity: 1;
  transition: opacity 0.5s linear;
}

.visible {
  visibility: visible;
  opacity: 1;
  transition: opacity 2s linear;
}

.hiddenPreloaderBg {
  visibility: hidden;
  opacity: 0;
  transition: visibility 0s 4s, opacity 2s 2s linear;
}

.hiddenPreloaderText {
  visibility: hidden;
  opacity: 0;
  transition: visibility 0s 2s, opacity 2s linear;
}