body {
  background-color: black;
  color: white;
}

h1 {
  margin-top: 50px;
  border: 2px solid white;
  padding: 10px;
  border-radius: 10px;
  display: inline-block;
  background-color: #333333; 
}



div.cat-image {
  margin-top: 50px;
  text-align: center;
}

img#cat-image {
  width: 500px;
  height: 500px;
  border: 2px solid white;
  border-radius: 20px;
}

div.cat-fact {
  margin-top: 50px;
  text-align: center;
}

p#cat-fact {
  font-size: 24px;
}

button {
  margin: 0 10px;
  font-size: 24px;
}

button#cat-image-button {
  margin-left: auto;
  margin-right: auto;
  display: block;
  text-align: center;
}

button#cat-fact-button {
  margin-left: auto;
  margin-right: auto;
  display: block;
  text-align: center;
}

div.buttons {
  display: flex;
  justify-content: center;
  margin-top: 50px;
}