/* Reset default margins and paddings */
body, html {
  margin: 0;
  padding: 0;
}

/* Set a background color and font for the entire page */
body {
  background-color: #f2f2f2;
  font-family: Arial, sans-serif;
}

/* Style the header section */
h1 {
  background-color: #007bff;
  color: #fff;
  padding: 20px;
  text-align: center;
  margin: 0;
}

/* Style the introductory paragraph */
p {
  text-align: center;
  padding: 10px;
  font-size: 18px;
}

/* Style the form container */
form {
  background-color: #fff;
  padding: 20px;
  margin: 20px;
  border-radius: 5px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
}

/* Style the text input and labels */
label, input, select {
  display: block;
  width: 100%;
  margin-bottom: 15px;
}

/* Style the input fields */
input, select {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 16px;
}

/* Style the range inputs */
input[type="range"] {
  width: 100%;
}

/* Style the "Play" button */
#play {
  background-color: #007bff;
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  font-size: 18px;
  cursor: pointer;
  margin-top: 10px;
}

/* Center the "Play" button */
.controls {
  text-align: center;
}