.navbar {
  margin-bottom: 0;
  border-radius: 0;
}
a {
  text-decoration: none;
}
code.block {
    display: block;
    margin: 0 0;
    padding: 0 0;
    color: black;
    background-color: white;
}
code.span {
    margin: 0 0;
    padding: 0 0;
    color: black;
    background-color: white;
    /* border: 1px solid black; /* */
}
ul {
  padding-left: 15px;
}