body::before,
body::after {
  content: ' ';
  position: fixed;
  top: 0;
  width: 30px;
  height: 50px;
  background-image: url('../assets/kunaisprite.png');
  background-repeat: no-repeat;
  background-position: left top;
  background-size: 30px auto;
  z-index: -1;
  image-rendering: pixelated;
  image-rendering: pixelated crisp-edges;
}

body::before {
  left: 30px;
}

body::after {
  left: 135px;
}

.sidebar {
  width: 200px;
  float: left;
  padding: 5px;
  padding-top: 30px;
  position: relative;
}

.sidebar ul {
  padding: 0;
  margin: 0;
}

.sidebar ul li.sidebar-bottom {
  background-image: url('/assets/sign_sprite_bottom.png');
}

.sidebar-image {
  display: none;
}

.sidebar ul li {
  background-image: url('/assets/sign_sprite.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left center;
  padding-left: 10px;
  padding-top: 2px;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  list-style: none;
  margin: 0;
  display: flex;
  align-items: center;
  min-height: 55px;
}

.sidebar ul li a {
  display: block;
  color: white;
  text-decoration: none;
  -webkit-text-stroke: 4px black;
  paint-order: stroke fill;
  transition: color 0.2s;
  padding-left: 10px;
  padding-bottom: 5px;
  font-size: 25px;
}

.sidebar ul li a:hover {
  color: lightgray;
}