* {
  box-sizing: border-box;
}

#main-doc {
  display: block;
}
.sections {
  padding: 0 5%;
}
header {
  font-size: 2rem;
  margin-block: 1em;
}

#navbar {
  height: 100%;
  width: 24%;
  position: fixed;
  top: 0;
  left: 0;
  padding: 10px;
  margin-bottom: 2em;
  border-right: 1px solid;
}

#navbar header {
  text-align: center;
}

#navbar .nav-links {
  overflow-y: scroll;
  width: 95%;
  height: 70%;
  border: 1px solid;
  margin-inline: auto;
}
#navbar a {
  display: block;
  color: black;
  list-style: none;
  text-decoration: none;
  padding: 5px 10px;
  border-bottom: 1px solid;
  font-size: larger;
}
.sections {
  width: 74%;
  margin-left: 25%;
  margin-bottom: 100px;
}
.main-section {
  display: flex;
  flex-direction: column;
  gap: 0.2em;
}
.main-section li {
  text-indent: 15px;
}
code {
  background-color: rgb(211, 211, 211);
  padding: 15px;
  margin-left: 25px;
}

@media screen and (max-width: 768px) {
  #navbar {
    width: 100%;
    height: 37vh;
    position: relative;
    margin-inline: 0;
    border-right: 0;
  }
  .sections {
    width: 100%;
    margin-left: 0;
  }
}