body {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 150%;
  color: #00a1b4;
}

button, .button {
  display: inline-block;
  text-decoration: none;
  background-color: #00a1b4 ;
  border-radius: 16px;
  padding: 10px 20px;
  cursor: pointer;
  border: 0;
  color: #fff;

}

#logo {
  width: 150px;
}

#content { 
  text-align: center;
  animation-name: fadeIn;
  animation-duration: 1s; 
}

@keyframes fadeIn {
  0% { opacity: 0; }
  50% { opacity: 0; }
  100% { opacity: 1; }
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: #222222;
  }
}