body {
  background-image: url("./images/tesselation_background.svg");
  background-position: center;
  background-size: 200px auto;
}

.container {
  font-family: sans-serif;
  margin-left: 10%;
  margin-right: 10%;
}

.content_box {
  border-style: double;
  border-width: medium;
  color: rgb(0, 0, 0);
  background: #ffffffa0;
  padding: 5%;
  height: auto;
  width: auto;
}

#navigate {
  border-style: double;
  border-width: medium;
  color: rgb(0, 0, 0);
  margin: 0% 0%;
}

.activated {
  background-color: #87b1c9;
  color: white;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

#navigate ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: rgb(134, 192, 192);
}

#navigate li {
  float: left;
}

#navigate li a {
  display: block;
  color: #4f1103;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  border: ridge coral;
}

#navigate li a:hover:not(.activated) {
  background-color: crimson;
}