body {
  background-color: black;
  background-image: url("img/tad.jpg");
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  height: 100vh;
  margin: 0;
}

.side-link {
  position: fixed;
  top: 96%;
  transform: translateY(-50%);
}

.side-link.left {
  left: 10px;
}

.side-link img {
  width: 90px;
  image-rendering: pixelated;
}

#sidebar-left {
  position: fixed;
  top: 5%;
  left: 17%;
  width: 180px;
  height: 80vh;
  padding: 20px;
  background: #111;
  color: white;
}

#sidebar-left nav ul {
  list-style-type: none;
  padding-left: 0px;
  margin: 0;
  font-size: 21px;
}


#sidebar-left nav ul li {
  text-decoration: none;
  color: inherit;
  font-family: monospace;
  font-size: 14px
}

#sidebar-left nav ul li a:hover {
  color: #0f0;
}

#sidebar-left .more-link {
  display: block;
  margin-top: 20px;
  font-size: 20px;
  font-weight: bold;
  color: red;
  text-decoration: none;
}