* {
  scroll-behavior: smooth;
}

#navbar {
  font-family: Verdana, sans-serif;
  position:fixed;
  top:0;
  left:0;  
  width:15em;
  height:100%;
  margin-left:.5em;
  border-right:dashed;
  border-width:1px;
}
#title {
  font-size: 2em;
  font-weight:bold;
  padding: 10px 0
}
.nav-link {
  text-decoration: none;
  font-size:1.2em;
  display: block;
  padding: 10px 15px;
  border-top: 1px solid;
  border-color:#000;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-link:hover {
  background-color: #555;
  color: white;
}

#main-doc {
  max-width:800px;
  position: absolute;
  margin-left:16em;
}

h1, h2 {
  font-family: Verdana, sans-serif;
}
h1 {
  font-size:1.75em;
  text-align:center;
}
h2 {
  font-size:1.2em;
}

img {
  object-fit: scale-down;
}

footer {
  font-style: italic;
  font-size: 0.85em;
}

@media only screen and (max-width: 1100px) {
  
  #navbar {
    position: absolute;
    top: 0;
    margin: 0 auto;
    width: 100%;
    max-height: 3em;
    border: none;
    text-align:center;
  }
  .nav-link {
    display:none;
  }
  #main-doc {
    position: relative;
    margin-left: 0;
    margin-top: 5em;
    max-width:100vw;
  }
}