html {
  overflow: -moz-scrollbars-vertical;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  font-size: 16px;
  color: #333333;
  text-align: center;
  margin: auto;
  background-color: #f5f5dc;
}

.title {
  font-size: 1.5em;
  font-weight: bold;
  align-self: center;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  margin: 0 auto;
  padding: 0 20px;
  max-width: 800px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hidden {
  display: none;
}

.update-indicator {
  position: sticky;
  top: 20px;
  z-index: 100;
  background-color: #007bff;
  color: white;
  padding: 10px 20px;
  border-radius: 20px;
  text-align: center;
  margin: 0 auto 20px auto;
  width: max-content;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  font-weight: bold;
  transition:
    background-color 0.2s,
    transform 0.2s;
}

.update-indicator:hover {
  background-color: #0056b3;
  transform: translateY(-2px);
}