body {
  font-family: sans-serif;
  margin: 30px;
  max-width: 640px;
}

h1 {
  font-size: 24px;
  margin-bottom: 20px;
}

label {
  font-weight: bold;
  display: block;
  margin-top: 15px;
}

input[type="range"] {
  width: 100%;
  margin: 5px 0;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.85em;
  color: #333;
  margin-top: 5px;
}

.range-labels span {
  flex: 1;
  text-align: center;
}

#output {
  margin-top: 20px;
  font-size: 1.2em;
  font-weight: bold;
}

#parameters {
  margin-top: 20px;
}

table {
  border-collapse: collapse;
  width: 100%;
}

table th, table td {
  border: 1px solid #ccc;
  padding: 8px;
  text-align: left;
}