h1, h2, h3, h4, h5, h6 {
  font-weight: bolder;
}

h2, h3, h4, h5, h6 {
  margin-top: 1.625rem;
}

img {
  max-width: 100%;
}

#fileDisplayArea {
  margin-top: 2em;
  width: 100%;
  overflow-x: auto;
}

pre {
  overflow-x: auto;
  background: whitesmoke;
  padding: 1rem;
}

table {
  width: 100%;
  border-top: 1px solid black;
  border-bottom: 1px solid black;
  border-right: 1px solid black;
}

th {
  text-align: center;
}

td, th {
  padding: 0.625rem;
  border-top: 1px solid black;
  border-left: 1px solid black;
}