body {
  margin: 0;
  overflow-y: hidden;
}

header{
  color: #fff;
}
header, main, footer, section{
  padding-top: 5em;
  padding-bottom: 5em;
}
section{
  min-height: 50vh;
}
canvas {
  position: fixed;
  z-index : -9999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  display: block;
}
.snow-container{

}

#snow{
  max-height: 100vh;
}

main{
  margin-top: 50%;
}

.bg-white{
  background-color: #fff;
}
.bg-black{
  background-color: #222;
}
.bg-grey{
  background-color: #eee;
}

header h1{
  font-weight: 900;
  font-size: 8em;
  opacity: 0.3;
}
.audio-permit-button{
  margin-top: 30em;
  padding: 2em;
  background: none;
  border: 1px solid #fff;
  color: #fff;
}