html {
  height: 100%;
}
*,
html {
  scroll-behavior: smooth !important;
}
body {
  background-color: cyan;
  margin: 0;
  image-rendering: optimizeSpeed;
  image-rendering: -moz-crisp-edges;
  image-rendering: -o-crisp-edges;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: pixelated;
  image-rendering: optimize-contrast;
  -ms-interpolation-mode: nearest-neighbor;
  color: white;
  text-shadow: black 2px 2px 0px;
  overflow-x: hidden;
}

.town {
  width: calc(63px * 689 / 150);
  height: calc(22px * 689 / 150);
  position: absolute;
  left: calc(31px * 689 / 150);
  margin-top: calc(100vh - (20px + 28px) * 689 / 150);
}
.pirate {
  width: calc(9px * 689 / 150);
  height: calc(11px * 689 / 150);
  position: absolute;
  left: calc(136px * 689 / 150);
  margin-top: calc(100vh - 11px * 689 / 150);
}
.location {
  background-color: rgba(0, 0, 0, 0);
  border: none;
}
.location:hover {
  cursor: pointer;
  border: yellow solid;
  border-width: calc(689px / 150);
  border-radius: 0px;
}

.offscreen {
  position: absolute;
  left: -100000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

h1 {
  font-size: 34px;
  margin: 0 0 12px 0;
}

p {
  margin: 6px 0px;
  font-size: 19px;
}

.world {
  z-index: -1;
  background-repeat: repeat-x;
  background-position: center bottom;
  width: 100%;
  height: 100%;
  background-size: 689px;
  padding: 0;
  margin: 0;
  text-align: center;
  overflow: hidden;
  height: 100vh;
}

#spaceworld {
  background-color: black;
  background-image: url("transitionSpace.png"), url("moon.png"),
    url("rocket.gif"), url("spaceworld.png");
  background-position: center bottom, center 100px, center 60%, center top;
  background-repeat: repeat-x, no-repeat, repeat-x, repeat;
  height: calc(100vh + 300px);
}

#skyworld {
  background-color: cyan;
  background-image: url("sky.png"), url("dragon.gif");
  background-position: center top, center;
  background-repeat: repeat-x, repeat-x;
  height: calc(100vh - 100px);
}

#overworld {
  background: url("town.png"), url("overworld.gif");
  background-position: bottom left, bottom left;
  background-repeat: no-repeat, repeat-x;
  background-size: 689px;
}

#oceanworld {
  background-color: blue;
  background-image: url("oceanworld.gif");
  background-position: top;
}