html {
  background-color: #3e7b8e;
 }

.container {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

@font-face {
  font-family: 'age';
  src: url('space\ age.ttf');
}

h1 {
  font-size: 48px;
  margin-top: 50px;
  font-family: age;
  color: white;
}

button {
  font-size: 24px;
  padding: 10px 20px;
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 4px;
  margin: 20px;
  cursor: pointer;
}

button:hover {
  background-color: #3e8e41;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  margin: 10px;
}

li button {
  font-size: 16px;
  padding: 5px 10px;
}

.tab {
  overflow: hidden;
  border: 1px solid #ccc;
  background-color: #289127;
}

.tab button {
  background-color: inherit;
  float: left;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 14px 16px;
  transition: 0.3s;
  font-family: age;
}

.tab button:hover {
  background-color: #1d7242;
}

.tab button.active {
  background-color: #026600;
}

.tabcontent {
  display: none;
  padding: 6px 12px;
  border: 1px solid #ccc;
  border-top: none;
}

p {
  color: white;
}