body {
  margin: 0;
  overflow: hidden;
  font-family: sans-serif;
}

.intro {
  position: fixed;
  inset: 0;
  background: #f6f1eb;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 999;
}

header{
    position: relative;
    height: 100vh;
}

header video{
    position:absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#soundBtn {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    padding: 10px;
    cursor: pointer;
}

#son {
    position: absolute;
    bottom: 20px;
    right: 50px;
    z-index: 9999;
    padding: 10px;
    
}