body {
  overflow: hidden;
}
.imagedefond {
  position: relative;
}
.imagedefond img {
  width: 100vw;
  height: 100vh;
  z-index: 9;
}
#log {
  position: absolute;
  z-index: 99;
  width: 100vw;
  height: 100vh; /* Fallback for browsers that do not support Custom Properties */
  height: calc(var(--vh, 1vh) * 100);
}
#anglediv {
  position: absolute;
  z-index: 100;
  width: 100vw;
  height: 100vh;
}
#anglediv p {
  font-family: sans-serif;
  color: white;
  margin: 15px;
  font-size: 60px;
}