html, body {
  height: 100%;
  width: 100%;
  padding: 2%;
  background-color: #0b6623; 
  font-family: Arial, Helvetica, sans-serif;
  color: white;
  text-align: center;
}
button {
  background-color: #ffffff;
  color: #0b6623;
  border-radius: 10px;
  border: 2px solid #0b6623;
  cursor: pointer;
  height: 50px;
  padding: 0 25px;
  font-size: 18px;
  font-weight: bold;
}
button:hover {
  background-color: white;
  transform: scale(1.05);
}

p {
  background-color: #ffffff;
  color: #000;
  font-size: 26px;
  width: 70%;
  margin: auto;
  line-height: 1.5em;
  padding: 15px;
  border-radius: 15px;
  border: 4px solid #ffffff;
}
h1 {
  font-size: 40px;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px black;
}