#menu-btn {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 90px;
  cursor: pointer;
  z-index: 1001;
}

#side-menu {
  position: fixed;
  top: 0;
  right: -500px;
  width: 500px;
  height: 100%;
  background: rgba(55,147,252,0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 250px;
  transition: right 0.5s ease;
}

.menu-tab {
  font-family: monospace;
  font-size: 50px;
  margin: 40px 0;
  cursor: pointer;
  transition: all 0.4s ease;
}

.tab-content {
  display: none;
  font-size: 40px;
  font-family: monospace;
  cursor: pointer;
  transform: translateY(20px);
  transition: right 0.5s ease;
}

.tab-content[data-content="Preferences"] div {
  margin: 50px 0; /* aumenta lo spazio verticale tra le opzioni */
}