body {
  font-size: 16px;
  line-height: 1.5;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

header {
  background-color: #333;
  padding: 20px;
  color: #fff;
}

h1 {
  margin: 0;
  font-size: 24px;
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

main {
  padding: 20px;
  background-image: url(https://cdn.pixabay.com/photo/2018/02/15/14/37/paper-3155438_1280.jpg);
  background-color: #f5f5f5;
  background-repeat: no-repeat;
  background-size: cover;
  min-height: 100vh;
}


form {
  max-width: 400px;
  margin: 0 auto;
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}

textarea,
select,
input[type="range"] {
  width: 100%;
  padding: 8px;
  font-size: 16px;
  border-radius: 4px;
  border: 1px solid #ccc;
  margin-bottom: 10px;
}

button[type="submit"] {
  display: block;
  width: 100%;
  padding: 10px;
  font-size: 16px;
  background-color: #333;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button[type="submit"]:hover {
  background-color: #444;
}

.control-group {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.control-group label {
  margin-right: 10px;
}

#rate,
#pitch {
  flex-grow: 1;
}

#rate-value,
#pitch-value {
  margin-left: 5px;
}
/* Footer styles */
   footer {
    position: fixed;
    width: 100%;
    text-align: center;
    color: #444;
    bottom: 0;
    left: 0;
    background-color: #333;
    padding: 5px 0; 
    font-size: 14px; 
  }

  footer .socials a {
    color: #fff;
    margin: 0 5px;
    font-size: 16px; 
    transition: transform 0.3s ease, color 0.3s ease;
  }

  footer .credits a:visited {
    color: #fff;
    margin-top: 5px;
  }

  footer .socials a:hover {
    color: #2196f3;
    transform: scale(1.2);
  }