body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  text-align: center;
  margin: 50px;
  background-color: #f0f0f0;
  color: #333;
}

h1 {
  color: #3498db;
}

p {
  color: #555;
}

input {
  padding: 10px;
  font-size: 16px;
  margin-top: 10px;
  width: 50px;
  text-align: center;
}

button {
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
  background-color: #3498db;
  color: #fff;
  border: none;
  border-radius: 5px;
  margin-top: 10px;
}

button:hover {
  background-color: #2980b9;
}

#result {
  font-size: 24px;
  margin-top: 20px;
  color: #27ae60;
}

#history {
  font-size: 18px;
  margin-top: 10px;
}

#error,
#crown {
  font-size: 100px;
  display: none;
  margin-top: 50px;
}

#error {
  color: #e74c3c;
}

#crown {
  color: #f39c12;
}

.arrow-up,
.arrow-down {
  font-size: 24px;
  color: #fff;
}

#attempts,
#range,
#warning {
  font-size: 18px;
  margin-top: 10px;
  color: #333;
}

#attempts-label {
  font-size: 16px;
  margin-top: 10px;
  color: #555;
}

#attempts-selector {
  font-size: 16px;
  padding: 5px;
  color: #333;
}
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  text-align: center;
  margin: 50px;
  background-color: #f0f0f0;
  color: #333;
}

h1 {
  color: #3498db;
}

p {
  color: #555;
}

input {
  padding: 10px;
  font-size: 16px;
  margin-top: 10px;
  width: 50px;
  text-align: center;
}

button {
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
  background-color: #3498db;
  color: #fff;
  border: none;
  border-radius: 5px;
  margin-top: 10px;
}

button:hover {
  background-color: #2980b9;
}

#result {
  font-size: 24px;
  margin-top: 20px;
  color: #27ae60;
}

#history {
  font-size: 18px;
  margin-top: 10px;
}

#error,
#crown {
  font-size: 100px;
  display: none;
  margin-top: 50px;
}

#error {
  color: #e74c3c;
}

#crown {
  color: #f39c12;
}

.arrow-up,
.arrow-down {
  font-size: 24px;
  color: #fff;
}

#attempts,
#range,
#warning {
  font-size: 18px;
  margin-top: 10px;
  color: #333;
}

#attempts-label {
  font-size: 16px;
  margin-top: 10px;
  color: #555;
}

#attempts-selector {
  font-size: 16px;
  padding: 5px;
  color: #333;
}