* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  font-family: "open sans", sans-serif;
  font-size: 16px;
  line-height: 1.5em;
}
body {
  color: #4d4e53;
}
/* -- Main Doc --*/
#main-doc {
  margin-left: 250px;
  padding: 20px;
  width: calc(100% - 250px);
  min-width: 300px;
}
.main-section {
  scroll-margin-top: 8px;
}
.main-section p {
  padding-left: 10px;
}
.main-section ul li {
  line-height: 2em;
}
header {
  font-weight: bold;
  color: black;
  font-size: 1.2rem;
  margin-bottom: 15px;
}
/* -- Elements --*/
#image {
  height: auto;
  width: 100%;
  max-width: 600px;
  border: 2px solid rgba(0, 0, 0, 0.3);
}
code,
pre {
  background-color: #f7f7f7;
}
pre {
  padding: 10px 15px;
  margin-left: 15px;
  margin-right: 15px;
  font-size: 0.8em;
}

.bold {
  font-weight: bold;
}
/* -- Navbar --*/
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 250px;
  min-width: 250px;
  border-right: 2px solid gray;
  height: 100%;
  background-image: linear-gradient(90deg, #fff, rgba(0, 0, 0, 0.05));
}
#navbar header {
  height: 2em;
  line-height: 2em;
  text-align: center;
  margin: 0.4em auto;
}
#navbar ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}
#navbar ul li {
  border-top: 1px solid black;
  line-height: 3em;
  height: 3em;
  padding: 0 10px;
  width: 100%;
}
#navbar ul li:last-of-type {
  border-bottom: 1px solid black;
}
.nav-link {
  text-decoration: none;
  color: #4d4e53;
}
@media (max-width: 600px) {
  #navbar {
    width: 100%;
    height: auto;
    position: relative;
    border-left: 2px solid gray;
  }
  #main-doc {
    margin-left: 0;
    padding: 20px;
    width: 100%;
  }
}