body {
  margin: 0;
  background-image: url(background.gif);
  font-family: 'Times New Roman', serif;
  line-height: 1.5;
  padding: 40px 20px;
  max-width: 900px;
  margin: 20px auto;
  border: 6px solid black;
  color: black;
  overflow-x: hidden;
  position: relative;
}

#container {
  display: flex;
  gap: 20px;
  position: relative;
  z-index: 1;
  background: transparent;
}

aside, main {
  background: white;
  border: 3px solid black;
  padding: 15px;
  color: black;
  box-sizing: border-box;
}

aside {
  width: 200px;
}

main {
  flex: 1;
}

h1, h2 {
  color: black;
  border-bottom: 1px solid black;
  margin-bottom: 10px;
  padding-bottom: 5px;
  text-transform: none;
  text-shadow: none;
}

a {
  color: black;
  text-decoration: underline;
}

.button-grid {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 20px;
  padding: 10px 0;
}

.button-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

#current-book img, #last-film img {
  width: 80px;
  float: left;
  margin-right: 10px;
  border: 1px solid #000;
}
#current-book div, #last-film div {
  overflow: hidden;
}

#guestbook {
  margin-top: 20px;
}