html {
  box-sizing: border-box;
  box-sizing: inherit;
  font-style: Open Sans;
}

body {
  margin: 0;
  padding: 0;
  background-color: #ffffff;
}

header {
  position: fixed;
  width: 230px;
  height: 650px;
}

nav {
  display: flex;
  flex-direction: column;
}

.nav-link {
  width: 225px;
  height: 50px;
  padding: 14 0;
  margin: 1 auto;
  text-indent: 10px;
  text-decoration: none;
  vertical-align: middle
}

a, a:visited, a:hover, a:active {
  color: #000000;
}

.nav-link:hover {
  background-color: #000000;
  color: #ffffff;
}

#main-doc {
  position: relative;
  top: 0px;
  left: 240px;
  width: calc(100vw - 280px);
  border-left: 10px solid #d8d8d8;;
}

.main-section {
  margin-left: 20px;
}

.red {
  color: #EB0A1E;
}

.main-section h2 {
  text-indent: 25px;
  padding-top: 30px;
  padding-bottom: 5px;
  width: 400px;
  border-bottom: 1px solid #EB0A1E;
}

@media (max-width: 800px) {
    #main-doc {
    top: 320px;
    left: 0px;
    max-width: 800px;
    min-width: 500px;
  }
  #navbar {
    width: 800px;
    height: 320px;
  }
  .nav-link {
    height: 20px;
    width: 800px;
    padding: 0;
  }
}

#References {
  margin-bottom: 50px;
}

footer {
    color: #58595B;
    background-color:  #f6f6f6;
    padding: 20 0 20 0;
    height: 80px;
    width: 100%;
    font-size: 0.8rem;
    text-align: center;
}

code {
    display: block;
    color: #EB0A1E;
}