style.css

html {
    scroll-behavior: smooth;
  }
  
  body {
    background-color: black;
    color: white;
    font-family: "Mountains of Christmas", cursive;
  }
  
  .heading {
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -80%);
    font-size: 9vmax;
    line-height: 1.1;
  }
  
  .red {
    color: red;
  }
  
  .green {
    color: green;
  }
  
  #content {
    text-align: center;
  }
  
  #content h2 {
    font-size: 5vmax;
  }
  
  #content p {
    font-family: sans-serif;
    margin: 1rem;
  }
  
  #los {
    color: white;
    text-decoration: none;
    font-size: 15vmax;
    position: absolute;
    top: 80%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  
  .snow-wrapper {
    left: 50%;
    position: absolute;
    animation-name: snowingMove;
    animation-duration: 5s;
    animation-iteration-count: infinite;
    animation-timing-function: ease-out;
    z-index: -10;
  }
  
  @keyframes snowingMove {
    0% {
    }
  
    100% {
      transform: translateY(150vh);
    }
  }
  
  .snow-flake {
    color: white;
    animation-name: snowing;
    animation-iteration-count: infinite;
    animation-timing-function: ease-out;
    user-select: none;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.7),
      0 0 15px rgba(255, 255, 255, 0.6), 0 0 20px rgba(255, 255, 255, 0.5),
      0 0 25px rgba(255, 255, 255, 0.4), 0 0 30px rgba(255, 255, 255, 0.3),
      0 0 35px rgba(255, 255, 255, 0.2), 0 0 40px rgba(255, 255, 255, 0.1);
  }
  
  @keyframes snowing {
    0% {
    }
  
    100% {
      transform: rotate(360deg);
      opacity: 0;
    }
  }
  
  /* media query für pc ansicht */
  @media only screen and (min-width: 1000px) {
    .heading {
      font-size: 6rem;
    }
  
    #los {
      font-size: 10rem;
    }
  
    #content h2 {
      font-size: 4rem;
    }
  
    #content p {
      font-size: 1.2rem;
      max-width: 50%;
      margin: auto;
      padding: 0.5rem, 0;
    }
  
  }