.teachers {
  font-weight: bold;
  text-decoration: none;
  margin-right: 30px;
}

.parent {
  font-weight: bold;
  text-decoration: none;
}

h1 {
  text-align: center;
}

.spoiler-box__title.js-spoiler-box-title {
  background-color: #f8f7fe;
  font-weight: bold;
}

.table-of-contents.open {
  background-color: #f8f7fe;
  border-radius: 20px;
}

.footer-info {
  text-align: center;
}

.btn:not(:disabled):not(.disabled) {
  font-weight: bold;
  border-radius: 7px;
}