div.titleblock {
  margin-top: 0;
}

div.main {
  margin: 0 30px;
}

h1 {
  font-size: 22px;
  font-weight: bold;
  padding-top: 20px;
}

h2 {
  font-size: 18px;
  font-weight: bold;
  margin-top: 30px;
}

div {
  font-size: 16px;
  margin-top: 20px;
  line-height: 1.5
}

ul, ol {
  margin-top: 10px;
  line-height: 1.5;
}

ul {
  list-style: disc;
  list-style-position: inside;
}

ol {
  list-style: decimal;
  list-style-position: inside;
}

p {
  margin-top: 15px;
  line-height: 1.5
}

.back {
  text-align: center;
}