html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: #434e6f;
  font-family: Lucida Sans Typewriter,Lucida Typewriter,monospace; 
}

header {
  flex-shrink: 0;
  text-align: center;
  padding: 0.5rem 0;
  z-index: 1;
}

header {
  background: #202020;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  pointer-events: none;
  z-index: 1;
  user-select: none;
  -webkit-user-select: none;
}

.container h1 {
  font-size: 3rem;
  margin: 0;
  color: #8ab8c4;
}

.container p {
  margin-top: 1rem;
  font-size: 1.25rem;
  color: #d4efff;
}


/* nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: inline-flex;
}

nav li {
  display: inline-block;
  margin: 0 1rem;
  
} */

nav {
  display: flex;
}

nav button {
  margin-right: 1rem;
  padding: 1rem;
  text-decoration: none;
  background-color: #BBB;
  border-radius: 25%;
}

nav button.leftmost {
  margin-left: auto;
}

.floatingLink {
  position: absolute;
  border-radius: 25px;
  /* box-shadow: rgba(10, 200, 70, 0.8) 0 0 10px 10px; */
}

.floatingLink a {
  padding: 1vh 2vh 1vh 2vh;
  text-decoration: none;
  color: #000;
}

#planetarium {
  background-color: rgb(10, 200, 70);
  box-shadow: 0 0 10px 10px rgb(10, 200, 70);
}

#contact {
  background-color: rgb(200, 130, 10);
  box-shadow: 0 0 10px 10px rgb(200, 130, 10);
}

.revealedArea {
    position: fixed;
    inset: 0;
    background: radial-gradient(
        circle 50vh at 50% 50%, transparent 10%, rgba(0, 0, 0, 0.98)
    );
    pointer-events: none;
}