:root {
  --background-color: rgb(201, 222, 195);
  --parallax-container: #ffcdd2;
  --radialGradient2: #4f3341;
  --controlsGrey: rgb(153, 153, 153);
  --selectionBackground: rgb(215, 129, 129); 
}
html {
  background-color: var(--background-color);
  padding: 0;
  margin: 0;
}
body {
  padding: 0;
  margin: 0;
}
.backdrop {
  position: fixed;
  background-color: rgb(131, 160, 185);
  width: 800px;
  height: 500px;
  margin-left: 120px;
  margin-top: 80px;
}
.parallax-item {
  width: 500px;
  height: 500px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -250px;
  margin-top: -250px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.parallax-item img {
  max-width: 100%;
  max-height: 100%;
}
.parallax-container {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}
.alt{
  background-color: #ffcdd2;
}
img#first {
  transform: rotate(30deg);
}
img#second {
  transform: rotate(-20deg);
}
img#third {
  transform: rotate(10deg);
}