@font-face {
    font-family: didot;
    src: url("Didot LT Std Bold.otf");
  }

body {
    background-color: #396670;
    background-size: 100vw 100vh;
    font-family: didot, sans-serif;
}  
#img {
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}