*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
  }
body{
        background: radial-gradient(circle at bottom, navy 0, black 100%);
        height: 100%;
        font-family: "Roboto", sans-serif;
        color: white;
}

a{
    text-decoration: none;
    color: white;
}

.space {
  background: rgba(128, 0, 128, 0.1) center / 200px 200px round;
  bottom: 0;
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  z-index: -1;
}

.stars1 {
  animation: space 180s ease-in-out infinite;
  background-image:
    radial-gradient(
      1px 1px at 25px 5px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      1px 1px at 50px 25px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      1px 1px at 125px 20px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      1.5px 1.5px at 50px 75px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      2px 2px at 15px 125px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      2.5px 2.5px at 110px 80px, 
      white, 
      rgba(255, 255, 255, 0)
    );
}
.stars2 {
  animation: space 240s ease-in-out infinite;
  background-image:
    radial-gradient(
      1px 1px at 75px 125px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      1px 1px at 100px 75px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      1.5px 1.5px at 199px 100px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      2px 2px at 20px 50px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      2.5px 2.5px at 100px 5px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      2.5px 2.5px at 5px 5px, 
      white, 
      rgba(255, 255, 255, 0)
    );
.stars3 {
  animation: space 300s ease-in-out infinite;
  background-image:
    radial-gradient(
      1px 1px at 10px 10px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      1px 1px at 150px 150px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      1.5px 1.5px at 60px 170px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      1.5px 1.5px at 175px 180px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      2px 2px at 195px 95px, 
      white, 
      rgba(255, 255, 255, 0)
    ),
    radial-gradient(
      2.5px 2.5px at 95px 145px, 
      white, 
      rgba(255, 255, 255, 0)
    );
}
}

@keyframes space {
  40% {
    opacity: 0.75;
  }
  50% {
    opacity: 0.25;
  }
  60% {
    opacity: 0.75;
  }
  100% {
    transform: rotate(360deg);
  }
}