.table-of-contents.open {
  background-color: #2f4553;
  border-radius: 10px;
}

h1 {
  text-align: center;
}

.vhod {
  font-weight: bold;
}

.registratsiya {
  font-weight: bold;
}

.humburger.js-humburger {
  margin: -300px;
}

.spoiler-box__title.js-spoiler-box-title {
  background-color: #2f4553;
  font-weight: bold;
}

.spoiler-box__body {
  background-color: #294b63;
  font-style: italic;
}

.btn:not(:disabled):not(.disabled) {
  font-weight: bold;
}

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