='readJupiter' type='radio' name='jupiterRead'>
  <label class='closeBig' for='closeJupiter'></label>
  <input class='read' id='closeJupiter' type='radio' name='jupiterRead'>
  <div class='panel'>
    <h1>Jupiter</h1>
    <p>Jupiter is the largest planet in the solar systm. Fittingly, it was named after the king of the gods in Roman mythology. In a similar manner, the ancient Greeks named the planet after Zeus, the king of the Greek pantheon.</p>
    <p>Jupiter helped revolutionize the way we saw the univer