body {
  background-image: url('../assets/icebg2.jpg');
  background-size: cover;
  background-position: center;
  margin: 0;
  padding: 0;
  position: relative;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.1);
}

.content-overlay {
  
  position: relative;
  z-index: 1;
}

.other-content {
  
  position: relative;
  z-index: 2;
}

.vertical-center {
  
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}