body, html {
  height: 100%;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: Arial, sans-serif;
  background-color: #f7f7f7;
}

.container {
  width: 80%;
  max-width: 800px;
  margin: auto;
  text-align: center;
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
  padding: 20px;
  background-color: white;
  border-radius: 5px;
}

input, textarea, button, select {
  width: calc(100% - 20px);
  margin-top: 10px;
  font-size: 1em;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

button {
  cursor: pointer;
  background-color: #cfb2b2;
  color: white;
  border: none;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  transition-duration: 0.4s;
}

button:hover {
  background-color: #a28383;
}

#result {
  height: 150px;
  border: 1px solid #ccc;
  overflow: auto;
  text-align: left;
  background-color: #f9f9f9;
  margin-top: 20px;
}

p {
  margin-top: 20px;
  font-size: 0.9em;
}