@font-face {
  font-family: 'Noto Color Emoji';
  src: url(https://raw.githack.com/googlefonts/noto-emoji/main/fonts/NotoColorEmoji.ttf);
}

body {
  font-family: Palatino, URW Palladio L, serif;
  margin: 0;
  padding: 0;
}

header {
  background-color: #BA0021;
  color: #ffffff;
  padding: 20px;
  text-align: center;
}

h1 {
  margin: 0;
  font-size: 40px;
}

h1.index {
  font-size: 32px;
}

h2 {
  margin: 0;
  font-size: 32px;
}

h2.index {
  font-size: 30px;
}

p {
  text-align: center;
  font-size: x-large;
}

ul {
  font-size: 2em;
}

nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 20px;
  text-shadow: 0 0 40px #fff;
}

button {
  padding: 80px 60px;
  margin-bottom: 20px;
  font-size: 80px;
  font-family: Didot, serif;
  font-weight: bold;
  text-align: center;
  background-size: 800px 400px;
  border: none;
  color: rgba(0, 0, 0, 1.0);
}



.collapsible {
  background-color: #777;
  color: white;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: black;
  text-align: center;
  outline: #000;
  font-size: 3em;
}

.active,
.collapsible:hover {
  background-color: #777;
}

.content {
  padding: 0 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
  background-color: #f1f1f1;
}