.backBtn {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 9;
  width: 25px;
  background-color: rgb(255, 255, 255);
  border-radius: 100%;
  padding: 5px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
  transition: background-color 0.2s;
}

.backBtn:hover {
  background-color: rgb(240, 240, 240);
}

.backBtn {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 9;
  width: 25px;
  background-color: rgb(255, 255, 255);
  border-radius: 100%;
  padding: 5px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
  transition: background-color 0.2s;
}

.backBtn:hover {
  background-color: rgb(240, 240, 240);
}

.loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  z-index: -1;
}

body {
  margin: 0;
  display: flex;
  align-items: center;
  background-color: black;
  max-width: 100%;
}

html,
body {
  height: 100%;
  overflow: hidden !important;
}

.container {
  height: 100vh;
  width: 100%;
  /* background-color: black; */
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden !important;
}

canvas {
  display: block;
  /* background-color: white; */
  height: 600px !important;
  width: 600px !important;
}

@media (max-width: 767px) {
  canvas {
    height: 200px !important;
    width: 200px !important;
  }
}